Dyestuff & Pigment
GENERAL INFORMATION
|
• HS CODE |
3204140000 |
|
• CAS NO |
2870-32-8 |
|
• GRADE |
Technical Grade |
|
• FORMULA |
C30H26N4Na2O8S2 |
|
• MOLECULAR WEIGHT |
680.65 |
PROPERTIES
|
• Appearance |
Deep yellow powder |
|
• Stability |
Stable under normal temperature |
SPECIFICATIONS
|
• Intensity |
To standard 100±3 |
|
• Tue |
Similar to standard |
|
• Water insoluble substances |
≤1% |
|
• Moisture |
≤5% |
|
• Fineness (through 80 mesh sieve residue) |
≤5% |
APPLICATION
• Used for cotton and viscose dyeing and printing, also for silk, wool, vinylon, chinlon and blended fabric dyeing, as well as pulp dyeing.
PACKING
• 25kg or 40kg iron drum
STORAGE AND TRANSPORTATION
• Store in dry and ventilated place, avoid direct sunlight, moisture and heat. Handle carefully during transportation.
• Avoid contacting with skin and eyes.




