GENERAL INFORMATION
|
• HS CODE |
3204120000 |
|
• CAS NO |
1324-21-6 |
|
• GRADE |
Technical Grade |
|
• FORMULA |
C26H16N2Na2O9S2 |
|
• MOLECULAR WEIGHT |
610.12 |
PROPERTIES
|
• Appearance |
Red brown powder |
|
• Solubility |
100g/l(80°C) |
|
• Stability |
Stable under normal temperature |
SPECIFICATIONS
|
• Hue |
Similar to the standard |
|
• Intensity |
To standard 100 ± 3 |
|
• Moisture |
≤5% |
|
• Water insoluble substances |
≤1.5% |
|
• Fineness (through 80 mesh sieve residue content) |
≤5% |
APPLICATION
• Mainly used for wool fabric dyeing, can dye fimbriae, reeled yarn and greasy fabric, also for silk dyeing, wool blended with a variety of fiber dyeing, print directly on wool fabric or silk which pretreated by acetic acid.
PACKING
• 40kg or 25kg per iron drum
STORAGE AND TRANSPORTATION
• Store in dry and ventilated place, avoid direct sunshine, moisture and heat. Handle carefully during transportation.




