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4-Toluenesulfonic anhydride

BGC Id:	520731150370
CAS No:	4124-41-8
Synonyms:	toluene-p-sulphonic anhydride ; toluene-4-sulphonic anhydride ; toluene-4-sulfonic anhydride ; 4-toluenesulfonic anhydride ; toluene-p-anhydride ; tosic anhydride ; p-toluenesulphonic anhydride ; 4-toluenesulphonic anhydride ; 3-toluenesulfonicanhydride ; p-toluenesulfonic anhydride
Molecular Formula:	C14H14O5S2
Molecular Weight:	326.39
EINECS:	223-926-9

The most competitive supplier in 2025

The following 4 notable providers have been checked and can be recommended.

Zehao Industry

Leap Chem

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 4124-41-8?

The last intensive check and update was carried out on 2025/06/04.

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Synonyms:

toluene-p-sulphonic anhydride ; toluene-4-sulphonic anhydride ; toluene-4-sulfonic anhydride ; 4-toluenesulfonic anhydride ; toluene-p-anhydride ; tosic anhydride ; p-toluenesulphonic anhydride ; 4-toluenesulphonic anhydride ; 3-toluenesulfonicanhydride ; p-toluenesulfonic anhydride

CAS:

4124-41-8

EINECS:

223-926-9

Molecular Formula:

C14H14O5S2

MDL:

MFCD00008548

Properties

Molecular Weight:

326.39 g·mol−1

Melting point:

121-127 °C(lit.)

Physical Description:

off-white to cream powder

Suppliers

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Additionally 7-Methylcoumarin is supplied by us. 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

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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 ...

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BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 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. Additionally 2-Fluoro-4-nitrobenzoic acid tert-butyl ester is supplied by us. We are supplying and producing lab quantities from tiny qua ...

Company type: Supplier of chemical products

Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

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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

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Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34 (R)

Safety Codes:

26-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 2585 8 / PG 3

Storage temperature:

2-8°C

What other providers are available for CAS 4124-41-8?

In addition to the providers presented here for 4-Toluenesulfonic anhydride with the CAS number 4124-41-8, there are other 55 providers with slightly different product names available for this CAS number.

p-Toluenesulfonic anhydride

4-Toluenesulfonic acid anhydride

+5 additional providers that we know from the past

4-Methylbenzenesulfonic anhydride

(4-Methylbenzene)sulfonyl 4-methylbenzene-1-sulfonate

+1 additional providers that we know from the past