1,2-Naphthoxydiazo-4-sulfonic acid CAS NO.887-76-3
- 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
- 887-76-3
- 1,2-Naphthoxydiazo-4-sulfonic acid
- 1-Diazo-2-Naphthol-4-Sulfonic Acid
Quick Details
- ProName: 1,2-Naphthoxydiazo-4-sulfonic acid
- CasNo: 887-76-3
- Molecular Formula: C10H8N2O4S
- Appearance: White powder
- Application: Agrochemical Intermediates, Dyestuff I...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 887-76-3
Superiority
Name: 1,2-Naphthoxydiazo-4-sulfonic acid
Molecular Formula: C10H6N2O4S
Molecular Weight: 250.23
CAS Registry Number: 887-76-3
EINECS: 212-958-9
Melting point 160 ºC
Water solubility 15.8 g/L (20 ºC)
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% |