Bisphenol S
80-09-1
C12h10o4s
201-250-5
Dyestuff Intermediates
Powder
Industrial
White
ChemFine
25kg/Bag, or Per Customer Request.
95.0%~99.9%
China
Product Description
Bisphenol S molecule contains two hydroxyl groups and a strong electron-withdrawing sulfone, acidic than other phenols.
Bisphenol S mainly used as a fixing agent. Fixing agents can be produced for raw material with bisphenol-A. It has excellent heat resistance, light resistance, and oxidation resistance, is polycarbonate, epoxy resin, and polysulfide, polyethersulfone, polyether resin raw materials, etc.
Product Name | Bisphenol S; BPS | |||||
Chemical Name | 4,4'-sulfonyldiphenol | |||||
CAS No. | 80-09-1 | |||||
MF | C12H10O4S | |||||
Appearance | Light yellow crystalline powder | |||||
ITEM | High Pure1 | High Pure2 | Pure | Ordinary | Purified | Crude |
Purity | 99.9 | 99.8 | 99.5 | 99.5 | 98 | 95 |
2,4-Bsiphenol S % | 0.1 | 0.2 | 0.5 | 0.5 | 2 | 4 |
M.P. ºC | 246-248 | 245-248 | 243-248 | 243-248 | 239-246 | 236-242 |
Moisture % | 0.1 | 0.1 | 0.2 | 0.5 | 0.5 | 1.0 |
APHA | 20-30 | 30-40 | 80-100 | - | - | Brown Powder |
