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p-Toluenesulfonic acid 1-hydrate

BGC Id:510303326535
CAS No:6192-52-5
Synonyms:tff ; ptsa ; 4-toluenesulphonic acid ; ddu vaihingen ; ptsa.h2o ; tos-oh h2o ; ptx ; pts-acid monohydrate ; tosic acid monohydrate ; p-touenesulfonic acid
Molecular Formula:C7H8O3S.H2O
Molecular Weight:190.22
EINECS:
Structural Formula

Verified providers in 2025

The following 21 notable providers have been checked and can be recommended.
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS: 203-180-0 Molecular formula: C7H8O3S.H2O
Chemical-Suppliers
Unilong Industry
Appearance   White crystalline
Assay(%)   ≥ 99
Free Acid(%)   ≤ 0.1
Water(%)   ≤ 1.0
Iron(ppm)
>>more
Chemical-Suppliers
Sancai Industry
Appearance White crystal
Assay ≥ 95%
Free acid ≤ 2%
Fe ≤ 30ppm

Chemical-Suppliers
BLD Pharmatech
Smile code: O=S(C1=CC=C(C)C=C1)(O)=O.[H]O[H] MDL Number: MFCD00142137 Purity : 99% Available in stock: 328960 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C7H10O4S Molecular Weight: 190.22 Hazard Symbols: Xi,C UN Number: UN 2585 8/PG 3 WGKGermany: - PackingGroup: III HS Code: 29041000

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

Identify

Synonyms:
tff ; ptsa ; 4-toluenesulphonic acid ; ddu vaihingen ; ptsa.h2o ; tos-oh h2o ; ptx ; pts-acid monohydrate ; tosic acid monohydrate ; p-touenesulfonic acid
CAS:
6192-52-5
EINECS:
Molecular Formula:
C7H8O3S.H2O
MDL:
MFCD00142137
SMILES:
[2H]OC([2H])([2H])C([2H])([2H])[2H]

Properties

Molecular Weight:
190.22 g·mol−1
Density:
1,24 g/cm3
Melting point:
96-99 °C(lit.)
Boiling point:
140 °C 20mm
Flash point:
180 °C
Solubility:
H2O: 0.1 g/mL, clear
Physical Description:
white crystals
download Download Molfile for :
4-Methylbenzenesulfonic Acid Monohydrate

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. Serratiopeptidase blir også levert av oss. (www.iccindustries.com). 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 ...
land: USA   telefon: +1-212-521-1700   Fax: +1-212-521-1946

VMP Chemiekontor GmbH

land: Germany
telefon: +49 2241 265660
Fax: +49 2241 26566-99
The VMP chemistry Kontor GmbH grew out of a desire to return to the back, which we were already years ago. A successful family business and on market estimates of where the customer is paramount. Vi er selger av Nickel fluoride. The founders and some employees of the VMP are all former "Family" of a successful trader chemicals. We are a traditionally acting trading company for chemical raw materials based in Siegburg, which was established on 01.07.2012, and sees itself as a partner to raw materials processi ...

Zouping Mingxing Chemical Co., Ltd.

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type bedrift: Producer
land: P.R.China
telefon: +86-13605431940
Fax: +86-543-2240068

Wuhan PharmChem Co., LTD.

type bedrift: 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 ...
land: P.R.China   telefon: +86 27 85835203   Fax: +86 27 85835203

Simagchem Corporation

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86 592 2680 277
Fax: +86 592 2680 237
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 tilbyr også Octavinyl-T8-silsesquioxane.

Unilong Industry Co.,Ltd

Unilong Industry Co.,Ltd er en selger av Poly(caprolactone).
type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86-15668417750
Fax: +86-531-55690079

Sancai Industry Co.,Ltd.

type bedrift: Leading producer
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. 2,4-Dihydroxybenzaldehyde er også tjent med Sancai Industry Co.,Ltd.. We have established the global marketing network, independent research center, testing center, and key ...
land: P.R.China   telefon: +86-531-88913079   Fax: +86-531-88913079

Shandong Minglang Chemical Co., Ltd

type bedrift: Producer
land: P.R.China
telefon: +86-13220566916
Fax: +86 531 58990167
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 ...

Shandong Lanhai Industry Co.,Ltd.

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telefon: +86-15953182965

Xingrui Industry Co., Limited

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Lori Industry Co., Ltd

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86-13011713125
Fax: +86-13011713125
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. Vi er selger av Hydroxypropyl guar. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

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

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type bedrift: Producer
land: P.R.China
telefon: +86 571 88026825
Fax: +86 571 88282557

Nantong Xindao Biotech Ltd

type bedrift: Leading producer
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. 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 ...
land: P.R.China   telefon: +86 19033786557  

Capot Chemical Co., Ltd.

type bedrift: Leading producer
land: P.R.China
telefon: +86-571-85586718
Fax: +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. I tillegg 3,4,5-Trifluorophenylboronic acid pinacol ester er levert av oss. 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 ...

Hangzhou Lingrui Chemical Co., Ltd.

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type bedrift: Producer
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Carbone Scientific Co., Ltd.

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Carbone scientific is located at London, UK. Vi selger N-Acetyl-L-carnosine også. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
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Shandong SanYoung Industry Co., Ltd

land: P.R.China
telefon: +86 155-64526813
Fax: +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. Vi er leverandør av 3,3-Dimethyl-1-butyne. Our company has a large number of customers with good reputation at home and abroad, ...

Xiamen Equation Chemical Co.,Ltd

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type bedrift: Bulk chemical producer
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telefon: +86 592 6515854
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AK Scientific, Inc.

type bedrift: Supplier
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. 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. I tillegg Quinaldine er levert av oss. AK Scientific products can be searched by Name (or ...
land: USA   telefon: +1 (510) 429-8835   Fax: +1 (510) 429-8836

BLD Pharmatech Ltd

type bedrift: Supplier
land: P.R.China
telefon: +86-21-61629022
Fax: +86-21-50201702
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. I tillegg 2,6-Diethylpyridine er levert av oss. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

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 ...
type bedrift: Bulk and laboratory supplier
land: P.R.China
telefon: +852-30606658

Safety Information

Hazard Classes:
8
Risk Codes:
36/37/38-34-37 (R)
Safety Codes:
26-37-45-36/37/39 (S)
WGK Germany:
-
RID / ADR:
UN 2585 8 / PG 3
RTECS:
XT6300000
Storage temperature:
Store at RT.

What other providers are available for CAS 6192-52-5?

In addition to the providers presented here for p-Toluenesulfonic acid 1-hydrate with the CAS number 6192-52-5, there are other 20 providers with slightly different product names available for this CAS number.

Zehao Industry Co., Ltd.
Nanjing Ningkang Chemical Co., Ltd. +1 additional providers that we know from the past
+2 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past
Dayang Chem (Hangzhou) Co.,Ltd. +9 additional providers that we know from the past




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