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Bisphenol S BPS CAS 80-09-1

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【Chemical Name】 Bisphenol S

【Synonym】BPS; Bis(4-hydroxyphenyl) Sulfone; 4,4-Dihydroxydiphenyl Sulphone

【CAS No. 80-09-1

【Molecular Formula】 C12H10O4S

Molecular Weight】 250.27

【Structural Formula】

图片5

【Properties】 Melting point 245-250 °C (lit.); Density 1.366; Water solubility 1.1 g/L (20 ºC);

【Packing】25kg/bag, 600kg with pallet

【Usage Mainly used as fixing agent. In addition, it can be used as plating solution additive, leather tanning agent,     dispersant for high temperature dyeing of disperse dyes, phenolic resin hardening accelerator, resin flame     retardant, etc.


Item

Specifications

Item

Specifications

Appearance

White powder

Appearance

Brown Powder

Moisture%

≤0.5

Moisture%

≤1

Content%

99.5

Content%

90~95

Hue

≤100

2,4'-Sulfonyldiphenol%

4~8

Melting point ℃

240~250

Melting Point ℃

220~230

 Ash ppm

≤1000

Acidity %

≤2.0

Fe ppm

≤5

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