Customization: | Available |
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CAS No.: | 80-09-1 |
Formula: | C12h10o4s |
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Product Name | 4,4'-DIHYDROXYDIPHENYL SULFONE | Molecular Structure | ||||||||
Other Name | 4,4'-sulfonyldiphenol; 4,4'-Sulfonyldiphenol; 4-(4-hydroxyphenyl)sulfonylphenol; |
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CAS No | 80-09-1 | |||||||||
Molecular Formula | C12H10O4S | |||||||||
Check-Point | Specification | |||||||||
High Pure Product 1 | High Pure Product 2 | Pure Product | Ordinary Product | Purified Product | Purified Product | Crude Product -B |
Crude Product -A |
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Appearance | Colorless and needlelike crystal or white powder. | |||||||||
4,4'- Dihydroxydiphenyl sulfone Purity (HPLC) | ≥99.9% | ≥99.8% | ≥99.7% | ≥99.5% | ≥98% | ≥97% | ≥96% | ≥95% | ||
2,4'- Dihydroxydiphenyl sulfone Purity(HPLC) | ≤0.1% | ≤0.2% | ≤0.3% | ≤0.5% | ≤2% | ≤3% | ≤4% | ≤4% | ||
Melting Point,ºC | 246-250 | 246-250 | 246-250 | 245-250 | 243-248 | 243-248 | 238-245 | 220-230 | ||
Moisture | ≤0.1% | ≤0.1% | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | ≤1.0% | ≤1.0% | ||
Color | 10-20 | 20-30 | 100-150 | White powder | White powder | White to Off-White powder | Pink or Brown Powder | Pink or Brown Powder | ||
classification by use | In the PES, Polycarbonate and Epoxy resin etc. | In the manufacture of heat sensitive materials and High-grade auxiliaries synthesis | In the manufacture of printing & dyeing auxiliaries and leather tannic agent | |||||||