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Sulfanilic acid

BGC Id:330108701334
CAS No:121-57-3
Synonyms:
Molecular Formula:C6H7NO3S
Molecular Weight:173.19
EINECS:204-482-5
Structural Formula

The most competitive supplier in 2025

The following 19 notable providers have been checked and can be recommended.
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS: 204-482-5 Molecular formula: C6H7NO3S
Chemical-Suppliers
Sancai Industry
Appearance white crystal
content % ≥ 99.0
Aniline % ≤ 0.02
Water insoluble % ≤ 0.1
Moisture%
>>more

Chemical-Suppliers
Zehao Industry
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Appearance White crystalline powder
Assay 99.00% Max.
Aniline content 0.02% Max
Water insoluble 0.10% Ma
Water content
>>more
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H7NO3S Molecular Weight: 173.19 Hazard Symbols: C,Xi UN Number: UN 2790 8/PG 3 WGKGermany: 1 HS Code: 29214210
Chemical-Suppliers
BuGuCh & Partners
Melting point:> 300 ° C (lit.) Density :1.485 Storage condition:Store in dark! Water solubility: 0.1 g / 100 mL (20 ºC) Merck :14, 8926 BRN :908765 Stability: Stable. Incompatible with strong oxidizing agents. Assay:99.5% Cl:0.001% Chemical properties: white or off-white crystal. The hydrate loses moisture at 100 ° C, and the anhydrides begin to decompose and carbonize at 280 ° C. The relative density of 1.485 (25/4). Slightly soluble in cold water, insoluble in ethanol, ether and benzene, a significant acid, soluble in caustic soda solution and sodium carbonate solution. Upstre >>more

The last intensive check and update was carried out on 2025/08/18.

Identify

CAS:
121-57-3
EINECS:
204-482-5
Molecular Formula:
C6H7NO3S
MDL:
MFCD00007886
SMILES:
CCOCN1C=CN=C1I

Properties

Molecular Weight:
173.19 g·mol−1
Density:
1.49 g/cm3 at 20° C
Melting point:
>300° C (lit.)
Boiling point:
~300°C Decomposes below boiling point.
download Download Molfile

Suppliers

ICC Chemical Corporation

Global manufacturer and supplier of chemical and pharmaceutical ingredients. ICC Chemical Corporation is an integral part of the ICC Industries Inc. group of companies. (www.iccindustries.com). We are seller of Potassium hydroxide. ICC Chemical Corporation markets and distributes chemical, plastic and pharmaceutical products, always acting as a principal and never as a middleman, continuing a tradition that began over fifty years ago. Headquartered in New York City, with thirty offices and representatives arou ...
Country: USA   Phone: +1-212-521-1700   Telefax: +1-212-521-1946

BCH Brühl - Chemikalien Handel GmbH

Company type: Supplier
Country: Germany
Phone: +49 2232 93307-12
Telefax: +49 2232 93307-9
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. We continue with chemicals used in the flavour and pharmaceuticals. Additionally Isobutyl acrylate is supplied by us. Nowadays we have some specialties for each industry and add more and more, whatever our customers are looking for.

Tianjin Zhongxin Chemtech Co., Ltd.

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. Tianjin Zhongxin Chemtech Co., Ltd. also offers Diphenyl[(4-phenylthio)phenyl]sulfonium hexafluorophosphate(1-). 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-22-66880623
Telefax: +86-22-66880086

Wuhan PharmChem Co., LTD.

Company type: Import & export company
Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...
Country: P.R.China   Phone: +86 27 85835203   Telefax: +86 27 85835203

OPQ Chemical Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +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". We sell Thionicotinamide as well. OPQ has international advanced production technology and equipment, the company's marketing network thro ...

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. We have established the global marketing network, independent research center, testing center, and key ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. Additionally PPG-20 methyl glucose ether is supplied by us. 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 ...
Country: P.R.China   Phone: +86-15953182965  

H&Z Industry Co.,Ltd

Country: P.R.China
Phone: +86 13583185792
Telefax: +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 also offers Safflower yellow. 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 also offers 2,5-Dimethylbenzenesulfonyl chloride. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Lori Industry Co., Ltd

Company type: 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 . Lori Industry Co., Ltd is a seller of 3,5-Dimethoxyphenol. 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, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

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

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +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. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) also offers Trifluoroethenesufonyl fluoride. 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. We sell 2-Chlorofluorobenzene as well. 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 ...
Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: 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. We are supplier of D-Leucinamide hydrochloride. 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 ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Capot Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Capot Chemical Co., Ltd. also offers 5-(Dihydroxyboryl)-2-thiophenecarboxylic acid. 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 ...

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. Additionally 2-Chloropropionic acid is supplied by us. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532

AK Scientific, Inc.

Company type: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. We are seller of Liothyronine sodium. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. 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 ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
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 ...

Skyrun Industrial Co., Ltd.

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 are seller of 1,3-Dibromo-1,1-difluoroheptane. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

BuGuCh & Partners

Company type: 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 ...
Country: Germany  

What other providers are available for CAS 121-57-3?

In addition to the providers presented here for Sulfanilic acid with the CAS number 121-57-3, there are other 35 providers with slightly different product names available for this CAS number.

Richman Chemical Inc., | BuGuCh & Partners +4 additional providers that we know from the past
Simagchem Corporation | Xiamen Equation Chemical Co.,Ltd | BuGuCh & Partners +6 additional providers that we know from the past
Hangzhou Keying Chem Co., Ltd. | Carbone Scientific Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH +11 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past




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