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p-Toluenesulfonic acid

BGC Id:670864174017
CAS No:104-15-4
Synonyms:eltesol ; tsa-65m ; ptsa ; tl65ls ; tl65 ; tsa-65w ; ptsa 70 ; tsa-95 ; tsa-hp ; tsa-mh
Molecular Formula:C7H8O3S
Molecular Weight:172.2
EINECS:203-180-0
Structural Formula

2025 - The most valued supplier

The following 24 notable providers have been checked and can be recommended.
Chemical-Suppliers
Zehao Industry
Assay:99.0%min
Chemical-Suppliers
Leap Chem
Molecular Formula: C7H8O3S Molecular Weight: 172.2 Hazard Symbols: C UN Number: 2585 PackingGroup: III HS Code: 29163990
Chemical-Suppliers
Getchem
Melting point: 106 ~ 107 ℃ The boiling point: 116 ° C Density :1.07 Refractive index: 1.3825-1.3845 Flash point: 41 ° C Storage conditions: Flammables area Storage and transportation conditions: warehouse ventilation low temperature drying; and alkali stored separately. Water solubility:soluble Description: PTS, is a non-oxidizing organic strong acid, white needle or powder crystal, soluble in water, alcohol , Ethers and other polar solvents. Easy deliquescence, easy to make wood, cotton fabric dehydration and carbonization, insoluble in benzene and toluene. Alkali fusi >>more
Chemical-Suppliers
BuGuCh & Partners
Melting point: 106 ~ 107 ℃ The boiling point: 116 ° C Density :1.07 Refractive index: 1.3825-1.3845 Flash point: 41 ° C Storage conditions: Flammables area Storage and transportation conditions: warehouse ventilation low temperature drying; and alkali stored separately. Water solubility:soluble Description: PTS, is a non-oxidizing organic strong acid, white needle or powder crystal, soluble in water, alcohol , Ethers and other polar solvents. Easy deliquescence, easy to make wood, cotton fabric dehydration and carbonization, insoluble in benzene and toluene. Alkali fusion gene >>more

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
eltesol ; tsa-65m ; ptsa ; tl65ls ; tl65 ; tsa-65w ; ptsa 70 ; tsa-95 ; tsa-hp ; tsa-mh
CAS:
104-15-4
EINECS:
203-180-0
Molecular Formula:
C7H8O3S
MDL:
MFCD00064387
SMILES:
C1=CN(C=C1)CC2=CN=CC=C2

Properties

Molecular Weight:
172.2 g·mol−1
Density:
1.07
Melting point:
106~107°C
Boiling point:
116 °C
Flash point:
41 °C
Solubility:
Soluble in water (~670 mg/ml), ether, and alcohol.
download Download Molfile for :
p-Toluenesulfonic AcidDISCONTINUED

Suppliers

Nanjing Ningkang Chemical Co., Ltd.

公司類型: Producer
We are a comprehensive enterprises integrated manufacture with trade owning years of abundant experience in Chemical line. PTSA hydrate也將會由我們提供。 Our products include inorganic chemicals, orgnic intermediates, pharmaceutical intermediates, antioxidants etc.
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Klaus F. Meyer GmbH

公司類型: Internat. trading company
國家: Germany
打電話: +49-6237-2023
傳真: +49-6237-2026
Established in 1982, the company Klaus F. Meyer GmbH (KFM) based in Fussgoenheim developed from a one-man business to a renowned supplier of chemical raw materials, fine chemicals, chemical intermediates and chemical specialties for the pharmaceuticals, photographic, agricultural, paints & coatings, fragrances, cosmetic, textile and general chemical industry. Klaus F. Meyer GmbH賣家Pivaloyl chloride。 2005 KFM founded an own office in Shanghai-Puxi, China where two Chinese employees are successfully sourcing chemical ...

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 ...
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Refine Chemical Co.,Ltd.

公司類型: Producer
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. 我們提供我們的化工產品Barium fluoride。 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 ...
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OPQ Chemical Co., Ltd

公司類型: Producer
國家: P.R.China
打電話: +86-17615852982
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". Ammonium pentaborate 8-hydrate也將會由我們提供。 OPQ has international advanced production technology and equipment, the company's marketing network thro ...

Simagchem Corporation

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation還提供18-Crown-6的。
公司類型: Bulk chemical producer
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Anderson & Steinssen Inc

公司類型: Bulk chemical supplier
Anderson & Steinssen Inc賣家Ytterbium chloride anhydrous。 Anderson & Steinssen Inc is a new materials supplier with technology information sharing, THE BEST INGREDIENTS
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Sancai Industry Co.,Ltd.

公司類型: Leading producer
國家: P.R.China
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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. 還擔任2-Amino-3-(trifluoromethyl)pyridine由Sancai Industry Co.,Ltd.。 We have established the global marketing network, independent research center, testing center, and key ...

Shandong Minglang Chemical Co., Ltd

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. In recent years,t ...
公司類型: Producer
國家: P.R.China
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Shandong Lanhai Industry Co.,Ltd.

公司類型: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. 我們供應商Diethyl ethyl iso-amylmalonate。 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. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
國家: P.R.China   打電話: +86-15953182965  

H&Z Industry Co.,Ltd

國家: P.R.China
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傳真: +86 531 88905468
H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd賣家Oxycodone。 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.

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Xingrui Industry Co., Limited賣家Dichlorodiethylsilane。 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 ...
公司類型: Leading producer
國家: P.R.China
打電話: +86-531-88980365
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Lori Industry Co., Ltd

公司類型: Bulk chemical producer
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 . 我們賣Hexafluorotitanic acid的。 Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
國家: P.R.China   打電話: +86-13011713125   傳真: +86-13011713125

Zehao Industry Co., Ltd.

國家: P.R.China
打電話: +86-531-88909322
傳真: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. 我們提供我們的化工產品Bisphenol-A cyanate ester。 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 ...

Finetech Industry Limited

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公司類型: Producer
國家: P.R.China
打電話: +86-27-8746 5837
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Dayang Chem (Hangzhou) Co.,Ltd.

公司類型: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd.還提供(6-Bromo-2-pyridinyl)boronic acid的。 We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
國家: P.R.China   打電話: +86-571-88938639   傳真: +86-571-8893-8652

Nantong Xindao Biotech Ltd

公司類型: Leading producer
國家: P.R.China
打電話: +86 19033786557
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. 我們供應商Barium(II)isopropoxide。 At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. 我們供應商Glycerol monooleate。 Lingrui’s credo is committed to your reliable business partne ...
公司類型: Producer
國家: P.R.China
打電話: +86-571-88092529
傳真: +86-571-87334908

Capot Chemical Co., Ltd.

公司類型: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. 我們供應商tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate。 We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
國家: P.R.China   打電話: +86-571-85586718   傳真: +86-571-85864795

Shandong SanYoung Industry Co., Ltd

國家: P.R.China
打電話: +86 155-64526813
傳真: +86 531-56897532
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. 我們賣(9-Phenyl-9H-carbazol-3-yl)boronic acid的。 Our company has a large number of customers with good reputation at home and abroad, ...

Leap Chem Co., Ltd

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 ...
公司類型: Bulk and laboratory supplier
國家: P.R.China
打電話: +852-30606658

Skyrun Industrial Co., Ltd.

公司類型: Leading producer
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. 此外,2-(Perfluorobutyl)ethyl methacrylate是由我們提供的。 Our working range can be start from small amount in research stage to big bulk for industrial produc ...
國家: P.R.China   打電話: +86-576-84015261   傳真: +86-576-84015261

Haihang Industry Co., Ltd.

國家: P.R.China
打電話: +86 13386404752
傳真: +86-531-85821093
Haihang Industry Co., Ltd.,is a leading producer and supplier of chemicals industry in china. By integrating people, technology and potential, we endeavor to make contribution to the betterment of human society. 此外,Acrylic anhydride是由我們提供的。 We develop, produce and distribute high quality pharmaceutical chemicals, special chemicals and other fine chemicals.

BuGuCh & Partners

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 ...
公司類型: Producer
國家: Germany

Safety Information

Hazard Classes:
8
Risk Codes:
34-10 (R)
Safety Codes:
45-26-23 (S)
RID / ADR:
2585
Storage temperature:
Flammables area

What other providers are available for CAS 104-15-4?

In addition to the providers presented here for p-Toluenesulfonic acid with the CAS number 104-15-4, there are other 32 providers with slightly different product names available for this CAS number.

Nanjing Ningkang Chemical Co., Ltd. +3 additional providers that we know from the past
+1 additional providers that we know from the past
Zouping Mingxing Chemical Co., Ltd. +1 additional providers that we know from the past
B.M.P. Bulk Medicines & Pharmaceuticals GmbH | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +5 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
Leap Chem Co., Ltd +4 additional providers that we know from the past
Anderson & Steinssen Inc +6 additional providers that we know from the past
+1 additional providers that we know from the past




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