1.Product name: 4,4'-Dihydroxydiphenyl sulfone ( BISPHEOL S)
Synonyms: 4,4'-Sulfonylbisphenol:4,4'-sulfonyldiphenol;Di-(4-Hydroxyphenyl)sulphonyl);
BISPHENOL S ,Phenol,4,4'-sulfonyldi-6CI,8CI);1,1'-Sulfonylbis[4-hydroxybenzene];
4,4'-BisphenolS; 4,4'-Dihydroxydiphenyl sulfone;
2.Abbr: Bisphenol S
3.Molecular weight: 250.27
Molecular Formula: C12H10O4S
4.CAS NO.: 80-09-1
EC NO.:201-250-5
5.Specification:
|
Item |
Index |
|
Appearance |
White-silimar powder |
|
Purity≥%(HPLC) |
95% 99.5% |
|
2,4- Dihydroxydiphenyl sulfone≥% |
≥4 % ≥ 0.1% |
|
Melting Point°C |
238-245 238-245 |
|
Moisture ≤% |
1.0 0.1 |
|
APHA |
- 20-40 |
6.Usage: used in paint, leather,dyes,intermediates,metals heat sensitives of higher grade polymer
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