Intermediate
GENERAL INFORMATION
|
• CAS NO |
89-25-8 |
|
• GRADE |
Dye Intermediate |
|
• FORMULA |
C10H10N2O |
|
• MOLECULAR WEIGHT |
174.20 |
PROPERTIES
|
• Appearance |
Light yellow crystalline powder |
|
• Solubility |
Hardly soluble in cold water, easily soluble in hot water, acid, alkali, slightly soluble in ethanol and benzene, insoluble in ether |
|
• Melting Point |
127-131°C |
|
• Boiling Point |
287°C (265 mmHg) |
SPECIFICATIONS
|
• Purity(as dry) |
≥99% |
|
• Moisture |
≤0.5% |
|
• Acid insoluble substances |
≤0.1% |
APPLICATION
• Intermediate of pyrazolone dye and medicament
PACKING
• 25kg/bag, 16mt/fcl
Woven bag
STORAGE AND TRANSPORTATION
• Store in ventilated and dry place




