Fast Red B Base
No.: DP-031
GENERAL INFORMATION
|
• CAS NO |
97-52-9 |
|
• GRADE |
Technical Grade |
|
• FORMULA |
C7H8N2O3 |
|
• MOLECULAR WEIGHT |
168.15 |
PROPERTIES
|
• Appearance |
Yellow powder |
|
• Solubility |
Soluble in water |
|
• Melting Point |
139-142 °C |
|
• Stability |
Stable under normal temperature |
SPECIFICATIONS
|
• Purity |
99.50% min |
|
• Amino value |
99.00% min |
|
• Hydrochloric acid insoluble matters |
0.1% max |
|
• Loss on drying |
0.50% max |
|
• Alcohol insoluble matters |
0.1% max |
APPLICATION
• Mainly used for pigment yellow 74# cotton fabric dyeing and printing, also for organic pigment intermediate.
PACKING
• 25KG plastic woven bags, 400KG big bags or 100KG fiber drums.
STORAGE AND TRANSPORTATION
• Store in dry and ventilated place, stored and transported as dangerous goods;
• Harmful by inhalation, contacting with skin and swallowing;
• Wear suitable protective clothing and gloves.
