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Hydroquinone

BGC Id:600069071581
CAS No:123-31-9
Synonyms: quinol ; diak5 ; he 5 ; melanex ; he5 ; tenoxhq ; hq ; artra ; diak 5 ; arctuvin
Molecular Formula:C6H6O2
Molecular Weight:110.11064
EINECS:204-617-8
Structural Formula
Se enumeran 31 proveedores internacionales y confiables para Hydroquinone. Vienen de 4 países alrededor del mundo. Estos proveedores pertenecen a 31 diferentes tipos de negocio como 'Leading producer' y 'Supplier'
Póngase en contacto con todos los distribuidores / fabricantes de Hydroquinone que se indican a continuación y pregunte por los precios, las normas de los envases y las posibilidades de transporte. Nuestros distribuidores registrados le ayudarán a obtener toda la información necesaria y las especificaciones del producto.


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Proveedores registrados de Hydroquinone en todo el mundo

The most competitive supplier in 2025

The following 31 notable providers have been checked and can be recommended.
Chemical-Suppliers
Shandong Chuangying Chemical
Appearance   White to off-white crystalline powder
Assay   98.0% min
Ignition residue   0.3% max
Melting point   212.0℃ min
Loss on drying  
>>more
Chemical-Suppliers
Tianjin Zhongxin Chemtech
Product Name: Hydroquinone Synonyms: 1,4-Benzenediol (hydroquinone); 1,4-Dihydroxy-benzeen; 1,4-Dihydroxybenzen; 1,4-Dihydroxy-benzol; 1,4-Diidrobenzene; 4-Hydroxyphenol; alpha-hydroquinone CAS: 123-31-9 Product Categories: Intermediates of Dyes and Pigments; Redox Catalysts (Environmentally-friendly Oxidation);Environmentally-friendly Oxidation; Synthetic Organic Chemistry;Aromatics;Building Blocks;Chemical Synthesis; Nutrition Research;Organic Building Blocks;Oxygen Compounds; Phytochemicals by Plant (Food/Spice/Herb); Hydroquinone Chemical Properties >>more
Chemical-Suppliers
Caesar & Loretz
Alternative name   Hydrochinon
Further description   Hydrochinonum
Monograph   DAC/NRF 2013/2
Pharmaceutical status   pharmacy-only (conditionally)
>>more
Chemical-Suppliers
Sancai Industry
Appearance White crystal powder
Content( %) ≥ 99-101
Melting point(℃ ) 171-175
Residue after ignition(%) ≤ 0.05
>>more

Chemical-Suppliers
Zehao Industry
Assay, % max. 99.00~101.00
Melting point, ℃ 171.00~175.00
Residue on ignition, % ≤ 0.05
Fe, % ≤ 0.002
Pb, % ≤ 0.001
Solution appearance Transparent without insoluble s
>>more
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H6O2 Molecular Weight: 110.11 Hazard Symbols: Xn,N UN Number: 2662 WGKGermany: 3 PackingGroup: III HS Code: 29072210
Chemical-Suppliers
Getchem
Appearance White acicular crystal or crystal powder
Content 99.00~ 100.50%
Melting point 171~ 175℃
Iron (Fe) ≤ 0.002%
>>more
Chemical-Suppliers
BuGuCh & Partners
Hydroquinone / HQ CAS 123-31-9 The application of Hydroquinone/HQ CAS 123-31-9 1.Used as pesticide intermediates,mainly for herbicide 2.As Pharmaceutical intermediates 3.Used at resin as Polymerization inhibitor 4.Dye intermediate 5.Rubber Antioxidant 6.Photographic developer Item Specifications Results Appearance White acicular crystal or crystal powder White crystals Content 99.00~100.50% 99.6% Melting point 171~175℃ 171.0~173.0℃ Iron (Fe) ≤0.002% 0.0017% Heavy metals (as Pb) ≤0.002% ≤0.002% Residue after ignition ≤ >>more

The last intensive check and update was carried out on 2025/09/03.

Identify

Synonyms:
quinol ; diak5 ; he 5 ; melanex ; he5 ; tenoxhq ; hq ; artra ; diak 5 ; arctuvin
CAS:
123-31-9
EINECS:
204-617-8
Molecular Formula:
C6H6O2
MDL:
MFCD00002339
SMILES:
C1=CC2=C(C=CN2)C(=C1)F

Properties

Molecular Weight:
110.11064 g·mol−1
Density:
1.32
Melting point:
172-175 °C(lit.)
Boiling point:
285 °C(lit.)
Flash point:
165 °C
Solubility:
H2O: 50 mg/mL, clear
download Download Molfile

Suppliers

Kraeber & Co GmbH

Tipo de compañía: Leading producer
Kraeber & Co GmbH is a family owned, independent, technology based enterprise founded 1980. We are producers of niche products used in the pharmacy, biotechnology, cosmetic and nutraceutical industries. Somos surtidor de Hematin. We have GMP certified productions sites. We supply synthetic chemicals, organic, biologic and biotechnology based ingredients. We are the main European producer of Animal Blood Fractions. Kraeber & Co is also a competent partner in Contract Manufacturing. Reliability, ...
País: Germany   Teléfono: +49-4101-3053-0   Fax: +49-4101-3053-90

Chongqing Changfeng Chemical Co. Ltd.

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86 23 67896333
Fax: +86 23 67896677
Changfengchem is the leading manufacturer of high performance chemicals which using phosgene and aromatic amines as main intermediates. Somos vendedor de Tetraethylurea. As the main production base of the special phosgene derivatives we share the largest phosgene capacity of phosgene production in China. We are the leading manufacturer of aniline in China with an output of 50,000 mts per year.

BCH Brühl - Chemikalien Handel GmbH

We are an international trading company for chemical raw material in each industry. In 1991 we started with the sales of raw materials used in the resin- and coatings industries. Methyl ethyl ketoxime también será proporcionada por nosotros. We continue with chemicals used in the flavour and pharmaceuticals. Nowadays we have some specialties for each industry and add more and more, whatever our customers are looking for.
Tipo de compañía: Supplier
País: Germany
Teléfono: +49 2232 93307-12
Fax: +49 2232 93307-9

Shandong Chuangying Chemical Co., Ltd.

Shandong Chuangying Chemical Co., Ltd. is located in the new material trading center of Tianqiao District, Jinan City, Shandong Province. It mainly deals in acrylates, alcohols, phenenes, ethers, esters, alkanes, amines, plasticizers, resins and emulsions. Chemical products such as chemicals, and established long-term and stable cooperative relations with many manufacturers and agents. Shandong Chuangying Chemical Co., Ltd. también ofrece Ethyl-4-bromobutyrate. Shandong Chuangying Chemical Co., Ltd. has a full range of products at reasonable prices. T ...
País: P.R.China   Teléfono: +86 18853181302  

Tianjin Zhongxin Chemtech Co., Ltd.

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-22-66880623
Fax: +86-22-66880086
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Vendemos N,N-Dimethyl-p-toluidine también. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...

INNOCHEM

INNOCHEM is an ISO 9001 certified company specialized in the worldwide marketing of chemical specialties for a wide range of industries. Además Tetramethylammonium chloride es suministrada por nosotros. From our offices in Belgium, France, Germany, the Netherlands and USA and through our network of contacts in the Far East we are serving our customers with high quality sourcing at competitive prices.
Tipo de compañía: Bulk chemical supplier
País: Belgium
Teléfono: +32-14-301134
Fax: +32-14-301109

AXO Industry SA

Distributor of pharmaceutical, nutraceutical, cosmetic and food raw materials. The raw material in bulk or in tailor-made packings.
País: Belgium   Teléfono: +32 10 24 67 28   Fax: +32 10 24 59 12

Zouping Mingxing Chemical Co., Ltd.

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86-13605431940
Fax: +86-543-2240068
Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway in the south, enjoying convenient transportation and favorable geographic location. Suministramos nuestros productos 4-(3,5-Difluorophenyl)pyridine química. Our company set up in 2002, is the pilot-scale experiment base of UNILAB Research Center of Chemical Reaction Engineering, Zhejiang University, and has established the long-term technical cooperation relationship with the ...

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
País: P.R.China
Teléfono: +86-15165036020
Fax: +86-88902568

Shanghai Mintchem Development Co., Ltd.

Tipo de compañía: Leading producer
Somos vendedor de Dicyclopentyldimethoxysilane. Shanghai Mintchem Development Co., Ltd. manufactures and supplies inorganic fluoride chemicals and flame retardants (IPPP, APP, micron magnesium hydroxide, micron aluminum hydroxide, etc) Metal chemicals ( bismuth salts, Copper salts, Chrome salts Tin salts, Nickel salts, Manganese salts, Zinc salts series, and Iron chemicals), Flux water treatment chemicals (sulfur, Boron, heavy metal), Organic Catalysts, Organic compounds ,Oil and oilfield chemicals, Air treatment chemicals ...
País: P.R.China   Teléfono: +86-21-68451592   Fax: +86-21-68450923

Caesar & Loretz GmbH

País: Germany
Teléfono: +49 2103-49940
Our assortment of products contains approximately 1,100 raw materials (pharmaceutical, food, cosmetic and technical grades) in more than 3,000 quantity units in our standard assortment and many special sizes. In addition we offer contract manufacturing for liquids, semi-solid forms, powders and teas – as finished products or premixes. Hydrocortisone acetate, Pharma también será proporcionada por nosotros. Our quality guidelines are based on the following standards: • EU GMP guidelines (good manufacturing practice) • German Pharmaceuti ...

Refine Chemical Co.,Ltd.

Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. Refine Chemical Co.,Ltd. es un vendedor de Piperidine hydrochloride. We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...
Tipo de compañía: Producer
País: P.R.China
Teléfono: +86 15665752805
Fax: +86 15665752805

OPQ Chemical Co., Ltd

Tipo de compañía: Producer
OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". Además 2-isobutyl-4-methyltetrahydro-2h-pyran-4-ol es suministrada por nosotros. OPQ has international advanced production technology and equipment, the company's marketing network thro ...
País: P.R.China   Teléfono: +86-17615852982  

Shandong Ench Chemical Co.,Ltd

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86-13869131854
Fax: +86 531-8637666
Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. Además 7-Bromoindole es suministrada por nosotros. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. Somos vendedor de Butamirate citrate. We have established the global marketing network, independent research center, testing center, and key ...
Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-531-88913079
Fax: +86-531-88913079

Shandong Minglang Chemical Co., Ltd

Tipo de compañía: Producer
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Potassium 4-methyl-2-oxovalerate también será proporcionada por nosotros. In recent years,t ...
País: P.R.China   Teléfono: +86-13220566916   Fax: +86 531 58990167

Shandong Lanhai Industry Co.,Ltd.

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. Vendemos (3-Glycidyloxypropyl)triethoxysilane también. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Somos surtidor de Methyl 3-aminocrotonate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
País: P.R.China
Teléfono: +86 13583185792
Fax: +86 531 88905468

Xingrui Industry Co., Limited

Tipo de compañía: Leading producer
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Somos surtidor de N-tert-Butyl-alpha-phenylnitrone (PNB). The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
País: P.R.China   Teléfono: +86-531-88980365   Fax: +86-531-88980365

Fox Chemicals GmbH

Tipo de compañía: International Supplier
País: Germany
Teléfono: +49 7240 927151
Fax: +49 7240 927150
Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. Somos surtidor de 1,5-Dichloropentan-3-one. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. Fox Che ...

Lori Industry Co., Ltd

Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. Suministramos nuestros productos Fluorescein sodium química. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86-13011713125
Fax: +86-13011713125

Hangzhou Zhongqi Chem Co., Ltd

Tipo de compañía: Leading producer
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Hangzhou Zhongqi Chem Co., Ltd también ofrece MK-2206. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...
País: P.R.China   Teléfono: +86-571-86976032   Fax: +86-571-86972162

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86 571 88026825
Fax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Vendemos (S)-(+)-Methoxyphenylacetic acid también. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Somos surtidor de Spathulenol. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
País: P.R.China
Teléfono: +86-531-88909322
Fax: +86-531-88909322

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Vendemos 4-Methoxybenzophenone también. Our company has a large number of customers with good reputation at home and abroad, ...
País: P.R.China   Teléfono: +86 155-64526813   Fax: +86 531-56897532

Xiamen Equation Chemical Co.,Ltd

Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86 592 6515854
Fax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Somos surtidor de Silver perchlorate. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

AK Scientific, Inc.

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. AK Scientific, Inc. es un vendedor de Methylaminoformyl chloride. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Tipo de compañía: Supplier
País: USA
Teléfono: +1 (510) 429-8835
Fax: +1 (510) 429-8836

Leap Chem Co., Ltd

Tipo de compañía: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
País: P.R.China   Teléfono: +852-30606658  

Skyrun Industrial Co., Ltd.

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-576-84015261
Fax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Skyrun Industrial Co., Ltd. es un vendedor de 2,3-Dihydrofuran. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

Haihang Industry Co., Ltd.

Haihang Industry Co., Ltd.,is a leading producer and supplier of chemicals industry in china. Haihang Industry Co., Ltd. es un vendedor de Cobalt(II) 2-ethylhexanoate. By integrating people, technology and potential, we endeavor to make contribution to the betterment of human society. We develop, produce and distribute high quality pharmaceutical chemicals, special chemicals and other fine chemicals.
País: P.R.China
Teléfono: +86 13386404752
Fax: +86-531-85821093

BuGuCh & Partners

Tipo de compañía: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
País: Germany  

Safety Information

Hazard Classes:
9
Risk Codes:
22-40-41-43-50-68-R68-R50-R43-R41-R40-R22 (R)
Safety Codes:
26-36/37/39-61-S61-S36/37/39-S26 (S)
WGK Germany:
3
RID / ADR:
2662
RTECS:
MX3500000
Storage temperature:
Refrigerator

What other providers are available for CAS 123-31-9?

In addition to the providers presented here for Hydroquinone with the CAS number 123-31-9, there are other 27 providers with slightly different product names available for this CAS number.

Chemical-SuppliersHQ
+1 additional providers that we know from the past
+1 additional providers that we know from the past
Leap Chem Co., Ltd | BuGuCh & Partners +4 additional providers that we know from the past
Hangzhou Keying Chem Co., Ltd. | Leap Chem Co., Ltd +1 additional providers that we know from the past
+1 additional providers that we know from the past
Dayang Chem (Hangzhou) Co.,Ltd. +1 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past
VMP Chemiekontor GmbH | Carbone Scientific Co., Ltd. +2 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past




Chemical-Suppliers
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