Purity 99.9% 4,4′-Dichlorodiphenyl sulfone CAS 80-07-9 Bis(4-chlorophenyl) sulphone powder
| Chemical Name | 4,4'-Dichloro diphenyl sulphone |
| Synonyms | Bis(4-chlorophenyl) sulfone |
| CAS No. | 80-07-9 |
| Molecular Formula | C12H8O2Cl2S |
| Molecular weight | 287.16 |
| HS CODE | 2930909099 |
| Transport information | UN 3077, CLASS 9, PG III |
| Standard | Company standard or As customers specification for new design |
| Packing | 1. 25kg fibre drums, 18 drums in one pallet, 20 pallets in 20"FCL 2. 25kg bag, 40 bags in one pallet, 20 pallets in 20"FCL 3. 1000kg bag, 10 bags in 20"FCL |
| Specifications | Appearance: White crystalline powder Assay: ≥99.7% Melting point: 146-148 Loss on drying: ≤0.3% |
| Application | Material for engineering plastics,dyestuffs and polymers such as PSU,PES,PEEK and so no and also used as pharmaceutical and auxiliary intermediates.
Intermediate for produce 4,4'-Diaminodiphenylsulfone(DDS) CAS 80-08-0 |
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Name |
4,4'-Dichlorodiphenyl sulfone | |||
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CAS # |
80-07-9 | |||
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Batch No. |
220924-20 |
Manufacturing date |
2022-09-24 |
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|
Quantity |
20000(kg） |
Expire date |
2024-09-23 |
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Items |
Standard |
Results |
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Appearance |
White crystal or powder |
Conforms |
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4,4'-Dichlorodiphenyl sulfone content, % |
≥99.70 |
99.94 |
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|
4,4'-Dichlorodiphenyl sulfoxide content, % |
/ |
0.05 |
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Melting point, ℃ |
146 ~ 148 |
147.7 ~ 148.0 |
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The impurity content, % |
≤0.01 |
0.01 |
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Color, Pt-Co |
≤25# |
20 |
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Loss on drying, % (105℃, 5h) |
≤0.3 |
0.05 |
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PH value |
6.0 ~ 8.0 |
7.0 |
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Conclusion |
Qualified |
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