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4,4'-Oxy-bis-(benzenesulfonyl chloride)

BGC Id:	560991539151
CAS No:	121-63-1
Synonyms:	oxybis(benzenesulfonylchloride) ; p,p-oxybisbenzenesulfonylchloride ; obsc ; 4,4?-oxydibenzenesulfonylchloride ; 4,4?-oxybis-benzenesulfonylchlorid ; oxybis(4-benzenesulfonylchloride) ; bis(4-chlorosulfonylphenyl) ether ; 4,4?-oxydi-benzenesulfonylchlorid ; p,p-oxybisbe ; 4,4'-oxybenzenesulfonylchloride
Molecular Formula:	C12H8Cl2O5S2
Molecular Weight:	367.22
EINECS:	204-488-8

The most competitive supplier in 2025

The following 2 notable providers have been checked and can be recommended.

Dayang Chem

Hangzhou Lingrui Chemical

What other providers are available for CAS 121-63-1?

The last intensive check and update was carried out on 2025/02/06.

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Synonyms:

oxybis(benzenesulfonylchloride) ; p,p-oxybisbenzenesulfonylchloride ; obsc ; 4,4?-oxydibenzenesulfonylchloride ; 4,4?-oxybis-benzenesulfonylchlorid ; oxybis(4-benzenesulfonylchloride) ; bis(4-chlorosulfonylphenyl) ether ; 4,4?-oxydi-benzenesulfonylchlorid ; p,p-oxybisbe ; 4,4'-oxybenzenesulfonylchloride

CAS:

121-63-1

EINECS:

204-488-8

Molecular Formula:

C12H8Cl2O5S2

MDL:

MFCD00024884

Properties

Molecular Weight:

367.22 g·mol−1

Melting point:

124-127 °C

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Тип компании: 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 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. Кроме того Bruneomycin поставляется нами. We expect to cooperate with more partners in ...

страна: P.R.China телефон: +86-571-88938639 факс: +86-571-8893-8652

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Hangzhou Lingrui Chemical Co., Ltd.

Тип компании: Producer

страна: P.R.China
телефон: +86-571-88092529
факс: +86-571-87334908

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. Lingrui’s credo is committed to your reliable business partne ...

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Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34 (R)

Safety Codes:

36/37/39 (S)

RID / ADR:

3261

What other providers are available for CAS 121-63-1?

In addition to the providers presented here for 4,4'-Oxy-bis-(benzenesulfonyl chloride) with the CAS number 121-63-1, there are other 38 providers with slightly different product names available for this CAS number.

p,p'-Oxy-bis-benzenesulfonyl chloride

Xingrui Industry Co., Limited +4 additional providers that we know from the past

4,4'-bis-(Chlorosulfonyl)biphenyl ether

BuGuCh & Partners +6 additional providers that we know from the past

4,4'-bis-(Chlorosulfonyl)diphenyl ether