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4,4'-Oxydibenzenesulfonyl Hydrazide ( OBSH )

Product Name

4,4'-Oxydibenzenesulfonyl Hydrazide ( OBSH )

Synonyms:

4,4-oxydi(benzenesulphonohydrazide); oxybis benzene sulfonyl hydrazine; p,p-oxydibenzenesulfonyl hydrazide; obsh; obsh blowing agant; dihydrazide sdo; 4,4'-oxybis(benzenesulphonyl hydrazide); diphenyloxide-4,4'-disulfonohydrazide; diphenyloxide-4,4′-disulphohydrazide; foaming agent ob; 4,4'-oxydibenzenesulfonic acid dihydrazide; 4,4'-oxybis(benzenesulfonyl hydrazide); 4,4'-oxybis(benzenesulfonicacid)dihydrazide; 4,4'-oxybis(benzenesulfonicacidhydrazide); 4,4'-oxybis-benzenesulfonicacidihydrazide; 4,4'-oxydi(benzenesulfonicacidhydrazide); 4,4'-oxydi-benzenesulfonicacidihydrazide; 4,4'-oxybis(benzenesulfonhydrazide); 4,4'-oxybis(benzenesulfonic acid, hydrazide); 4,4'-oxydi(benzenesulfonic acid, hydrazide); 4,4'-oxydi(benzenesulfonyl dihydrazide); benzenesulfonic acid, 4,4'-oxybis-, dihydrazide; benzenesulfonic acid, 4,4'-oxydi-, dihydrazide; benzenesulfonic acid, oxybis-, dihydrazide; benzenesulfonicacid,4,4'-oxybis-,dihydrazide; cellmic s; 4,4'-oxydibenzenesulfonohydrazide; 2,2'-oxydibenzenesulfonohydrazide

CAS NO.

80-51-3

Molecular formula

C₁₂H₁₄N₄O₅S₂

Molecular structure

Packing

25kg paper drum

Product usage

1.when we use the product only, it can create tiny, high quality and uniform stomatal structure. The foam product is odourless, tasteless, non-pollution and colourstay, so it is very suitable for the foam products which are without smell and with light colour.
2.The product can apply to natural rubber (e.g. EPDM, SBR, CR, FKM, IIR, NBR), synthetic rubber (e.g. PVC, PE, PS, ABS) and thermoplastic products. It’s also used for making rubber-resin mixture.
3.The product has fine insulativity and can be used for making wire and cable.
4.In certain situations, it can be used as foaming agent as well as corss-lingking agent in curing mechanism
5.This product is the most commonly used foaming agent. It can play its role with other foaming agent. As its wide use, OBSH is also known as universal foaming agent.

REACH Registration

YES

Class or division

Dangerous Goods	UN Number	Packing Group
4.1	3226	Ⅱ

H.S.CODE

2935009090

Contact

Lincoln Lin
Tel:0086-573-82030555
E-mail:Lincoln@chinatrustworthy.com

Check-Point	Unit	Specifications
Appearance	--	White Powder
Purity	% min	98
Water	% max	0.5
Dec.temp (5℃/min in air)	°C	152-162
Gas Volume In Air	ml/g	125
PH	--	5-8

Product pic	Packing pic

Pre: Benzene sulfonamide ( BSA )
Next: P-Toluenesulfonyl Semicarbazide ( RA / PTSS )

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4,4'-Oxydibenzenesulfonyl Hydrazide ( OBSH )