|
2. Molecular weight: 303.83 |
3. Structure formula: |
4. CAS NO.:2465-27-2 |
5. Appearance: Yellow powder. |
6. Specification: Strength 90% & CDP |
7. Usage: Mainly used for acrylic and fabric dyeing. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Basic Auramine O
Properties and Applications
TEST ITEMS | SPECIFICATION | |
APPEARANCE | DARK YELLOWPOWDER | |
SHADE | BRIGHT YELLOWISH | |
HEAT RESISTANCE | 280 °C min | |
DENSITY | 1.07 g/cm 3 | |
WATER FASTNESS | 4-5 | |
LIGHT FASTNESS | 1-2 | |
BLEACHABILITY (OXIDATIVE) | 4 | |
BLEACHABILITY (REDUCTIVE) | 3 | |
WATER SOLUBILITY AT 20 °C | 10 g/L min | |
WATER INSOLUBLE | 1.0% max | |
MOISTURE | 3.0% max | |
TINTING STRENGTH | 100-105 % | |
WEIGHT METAL TOTAL | 50ppm max |