Cas no for 121-63-1,4,4'-Bis(chlorosulphonyl)diphenyl ether ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich - PharmaSources.com

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Home > CAS No. Inquiry > 121-63-1

121-63-1

[CAS Name] 4,4'-Bis(chlorosulphonyl)diphenyl ether

[Formula] C12H8Cl2O5S2

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Basica Info

[CAS Name]4,4'-Bis(chlorosulphonyl)diphenyl ether
[Alias]4,4-Bis-(chlorosulfonyl)-biphenyl ether; (Diphenyl ether)-4,4-disulphonyl chloride; 4,4-Oxybis(benzenesulphonyl chloride); P,P-Oxybisbenzenesulfonyl chloride; 4,4′-Oxybisbenzenesulfonyl Chloride; OBSC; 4,4'-Oxybis(benzenesulfonyl Chloride); 4,4'-Oxybis(benzene-1-sulphonyl) dichloride; 4,4'-oxydibenzenesulfonyl chloride; Bis(4-chlorosulfonylphenyl)ether; 4,4'-Oxybis(benzenesulphonyl chloride)
[Number]121-63-1
[EINECS]204-488-8
[Formula]C12H8Cl2O5S2
[Molecular weight]367.2249

[Boiling point]471.8°C at 760 mmHg
[Density]1.28E-08mmHg at 25°C
[Flash point]239.1°C

121-63-1 Suppliers

Company

Main Products

SHOUGUANG NUOMENG CHEMICAL CO., LTD.

Production descriptions:

Product Name: 4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)

CAS No. : 121-63-1

Molecular Formula: C12H8Cl2O5S2

Molecular Weight: 367.22

Structural Formula:

Technical index:

Appearance: white crystal powder

Assay: ≥98%

Melting Point: >127℃

Free Water: ≤0.3%

Free Acid: ≤0.2%

The above is our general specifications, we could also manufacture the product as per your required specifications.

Usage: used in organic synthesis, pharmaceutical, also is a plasticizer. It is agent intermediates of OBSH foaming agent.

Packing: 25kg fiber drum; 25kg plastic woven bag.

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SHOUGUANG NUOMENG CHEMICAL CO., LTD.

Production descriptions:

Product Name: 4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)

CAS No. : 121-63-1

Molecular Formula: C12H8Cl2O5S2

Molecular Weight: 367.22

Structural Formula:

Technical index:

Appearance: white crystal powder

Assay: ≥98%

Melting Point: >127℃

Free Water: ≤0.3%

Free Acid: ≤0.2%

The above is our standard specifications, we could also manufacture the product as per your required specifications.

Usage: used in organic synthesis, pharmaceutical, also is a plasticizer. It is agent intermediates of OBSH foaming agent.

Packing: 25kg fiber drum; 25kg plastic woven bag.

Send Inquiry

Nanjing King-Pharm Co., Ltd.

4,4'-bis(chlorosulfonyl)diphenyl ether

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