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p-Toluenesulfonamide

BGC Id:600147943246
CAS No:70-55-3
Synonyms:p-toluenesulfo ; ptsa ; tolylsulfonamide ; uniplex 173 ; p-tosylamide ; p-tolylsulfonamide ; p-toluenesulfamide ; tosylamine ; pasam ; tosylamide
Molecular Formula:C7H9NO2S
Molecular Weight:171.22
EINECS:200-741-1
Structural Formula
Listed are 21 international and reliable suppliers for p-Toluenesulfonamide. They are coming from 3 countries around the world. These vendors belong to 21 different business types like 'Supplier of chemical products' and 'Producer'
Please contact all the below listed distributors/manufacturers for p-Toluenesulfonamide and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of p-Toluenesulfonamide worldwide

Verified providers in 2025

The following 21 notable providers have been checked and can be recommended.
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS :200-741-1 Molecular formula :C7H9NO2S
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C7H9NO2S
Chemical-Suppliers
Sancai Industry
Content,% ≥ 99 Appearance White powder Melting point, °C 136 min Moisture,% 0.3 max Color on APHA 20 max Chloride, ppm 100 max Sulphate, ppm 100 max Acetone soluble transparent transparent PH value 6.5-7.5
Chemical-Suppliers
Zehao Industry
Assay(%) 99Min Melting Point(°C) 136Min Water(%) 0.5Max Color 30Max Chloride(Ppm) 100Max

Chemical-Suppliers
Leap Chem
Molecular Formula: C7H9NO2S Molecular Weight: 171.22 Hazard Symbols: Xi,Xn WGKGermany: 1 PackingGroup: III HS Code: 29350090
Chemical-Suppliers
BuGuCh & Partners
Synonyms: 4-methyl-benzenesulfonamid;4-Toluenesulfanamide;Benzenesulfonamide, 4-methyl-;Benzenesulfonamide,4-methyl-;para-toluenesulfamine;para-Toluenesulfonamide;p-Methylbenzenesulfonamide;p-Toluenesulfamide CAS: 70-55-3 MF: C7H9NO2S MW: 171.22 EINECS: 200-741-1 Mol File: 70-55-3.mol p-Toluenesulfonamide Chemical Properties Melting point 134-137 °C(lit.) Boiling point 221 °C (10 mmHg) Fp 202 °C Water Solubility 0.32 g/100 mL (25 º C) >>more

The last intensive check and update was carried out on 2025/11/10.

Identify

Synonyms:
p-toluenesulfo ; ptsa ; tolylsulfonamide ; uniplex 173 ; p-tosylamide ; p-tolylsulfonamide ; p-toluenesulfamide ; tosylamine ; pasam ; tosylamide
CAS:
70-55-3
EINECS:
200-741-1
Molecular Formula:
C7H9NO2S
MDL:
MFCD00011692
SMILES:
CCNCCN

Properties

Molecular Weight:
171.22 g·mol−1
Melting point:
134-137 °C(lit.)
Boiling point:
221 °C (10 mmHg)
Flash point:
202 °C
Solubility:
Soluble in water (3.16 mg/ml at 25° C), alcohol, DMSO, methanol, and ethanol ( at 20° C).
download Download Molfile for :
4-Tolylsulfonamide

Suppliers

Zouping Mingxing Chemical Co., Ltd.

Company type: Producer
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. We sell 4-Aminobenzyl cyanide as well. 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 ...
Country: P.R.China   Phone: +86-13605431940   Telefax: +86-543-2240068

Wuhan PharmChem Co., LTD.

Company type: Import & export company
Country: P.R.China
Phone: +86 27 85835203
Telefax: +86 27 85835203
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 ...

Shanghai Mintchem Development Co., Ltd.

Shanghai Mintchem Development Co., Ltd. is a seller of Diatomite. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-21-68451592
Telefax: +86-21-68450923

Refine Chemical Co.,Ltd.

Company type: Producer
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. 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. Refine Chemical Co.,Ltd. also offers Melamine resin. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...
Country: P.R.China   Phone: +86 15665752805   Telefax: +86 15665752805

Unilong Industry Co.,Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86-15668417750
Telefax: +86-531-55690079
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials. With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields o ...

OPQ Chemical Co., Ltd

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". Methyl 2-bromooctanoate will be also provided by us. OPQ has international advanced production technology and equipment, the company's marketing network thro ...
Company type: Producer
Country: P.R.China
Phone: +86-17615852982

Simagchem Corporation

Company type: Bulk chemical producer
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 also offers Arbutin.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

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

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Additionally 2,6-Dichloro-3-nitropyridine is supplied by us. 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.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Zehao Industry Co., Ltd.

Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are seller of 3,5-Difluoropyridine-2,6-diamine. 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 ...

Hangzhou Zhongqi Chem Co., Ltd

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 is a seller of 4-Bromo-2,6-dimethylpyridine. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162

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. We are seller of L-Lysine. 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. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Nantong Xindao Biotech Ltd

Company type: Leading producer
Country: P.R.China
Phone: +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. Additionally 1-Iodooctane is supplied by us. 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. Additionally 2,3,4,5,6-Pentamethylbenzene-1-sulfonyl chloride is supplied by us. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908

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. We provide 1-Methyl-3-nitroguanidine as well. 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. 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
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836
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. We sell 3-Chloro-4-[(pyridin-2-yl)methyloxy]aniline as well. 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 ...

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. We sell Decahydro-pyrido[1,2-a][1,4]diazepine as well. 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 ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

Skyrun Industrial Co., Ltd.

Company type: 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. We sell p-Benzoyloxybenzoic acid as well. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH is a seller of bis-((Trifluoromethyl)sulfonyl)methane. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

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 ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
Risk Codes:
36-20/21/22 (R)
Safety Codes:
26-36 (S)
WGK Germany:
1
RTECS:
XT5075000

What other providers are available for CAS 70-55-3?

In addition to the providers presented here for p-Toluenesulfonamide with the CAS number 70-55-3, there are other 30 providers with slightly different product names available for this CAS number.

Xingrui Industry Co., Limited +1 additional providers that we know from the past
+1 additional providers that we know from the past
Klaus F. Meyer GmbH | Biesterfeld Spezialchemie GmbH | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. +12 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
BLD Pharmatech Ltd +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




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