Dyestuff & Pigment
GENERAL INFORMATION
|
• CAS NO |
92-79-51 |
|
• GRADE |
Technical Grade |
|
• FORMULA |
C18H15O3 |
|
• MOLECULAR WEIGHT |
293.30 |
PROPERTIES
|
• Appearance |
Cream yellow powder |
|
• Solubility |
Insoluble in water, slightly soluble in sodium carbonate, soluble in ethanol |
|
• Stability |
Stable under normal temperature |
SPECIFICATIONS
|
• Assay |
≥99.0%(HPLC) |
|
• Initial melting point |
≥228.5℃ |
|
• 2,3 acid |
≤ 0.1% |
|
• Alkali insoluble matters |
≤ 0.18% |
APPLICATION
• For dyeing and printing on cotton, viscous textile and also used for making organic pigment.
PACKING
• 25kg/bag
STORAGE AND TRANSPORTATION
• Store in dry and ventilated place, stored and transported as dangerous goods;
• After contacting with skin, wash immediately with plenty of water.




