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4,4'-Bis(chlorosulphonyl)diphenyl ether CAS NO.121-63-1
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 121-63-1
- 4,4'-Bis(chlorosulphonyl)diphenyl ether
- 4,4-Oxybis(benzenesulphonyl chloride)
Quick Details
- ProName: 4,4'-Bis(chlorosulphonyl)diphenyl ethe...
- CasNo: 121-63-1
- Molecular Formula: C12H8Cl2O5S2
- Appearance: White crystal powder
- Application: Pharmaceutical Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: Drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away fro...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 121-63-1
Superiority
CAS No. : 121-63-1
Molecular Formula: C12H8Cl2O5S2
Molecular Weight: 367.22
Technical index:
Appearance: white crystal powder
Assay: ≥98%
Melting Point: >127℃
Free Water: ≤0.3%
Free Acid: ≤0.2%
Usage: used in organic synthesis, pharmaceutical, also is a plasticizer. It is agent intermediates of OBSH foaming.
Details
| Test Item | Standard: USP |
|
Identification |
IR spectrum similar to that of RS |
|
HPLC retention time similar to that of RS |
|
|
Related substance |
Total impurities: NMT0.3% |
|
Single impurity: NMT0.1% |
|
|
Heavy metals |
NMT 10ppm |
|
Loss on drying |
NMT0.5% |
|
Residue on ignition |
NMT0.1% |
|
Assay |
98.5%-101.0% |