Intermediate
GENERAL INFORMATION
|
• CAS NO |
122-80-5 |
|
• GRADE |
Dye Intermediate |
|
• FORMULA |
C8H10N2O |
|
• MOLECULAR WEIGHT |
150.1802 |
PROPERTIES
|
• Appearance |
White or light red crystalline powder,gradually be black in the air |
|
• Solubility |
Soluble in hot water, ethanol and ether, slightly soluble in cold water |
|
• Melting Point |
159 – 165℃ |
|
• Boiling Point |
267℃ |
|
• Stability |
Stable under ordinary conditions |
SPECIFICATIONS
|
• Assay |
98.0% min |
|
• Hot water soluble test |
Qualify |
|
• Residue on ignition(sulfate) |
0.1% |
|
• Acidity |
Qualify |
APPLICATION
• Dye intermediate
PACKING
• 25kg/bag
STORAGE AND TRANSPORTATION
• Store in cool and ventilated place, keep away from food additives and oxidizing agent




