4,4'-Dihydroxydiphenyl sulfone (Bisphenol S)
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:
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Item
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Index
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Appearance
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White-silimar powder
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Purity≥%(HPLC)
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95% 99.5%
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2,4- Dihydroxydiphenyl sulfone≥%
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≥4 % ≥ 0.1%
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Melting Point°C
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238-245 238-245
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Moisture ≤%
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1.0 0.1
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APHA
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- 20-40
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6.Usage: used in paint, leather,dyes,intermediates,metals heat sensitives of higher grade polymer
Chemicals
