Acid Blue 43
No.: DP-050
GENERAL INFORMATION
|
• HS CODE |
3204120000 |
|
• CAS NO |
2150-60-9 |
|
• GRADE |
Technical Grade |
|
• FORMULA |
C14H9N2NaO7S |
|
• MOLECULAR WEIGHT |
372.29 |
PROPERTIES
|
• Appearance |
Blue powder |
|
• Solubility |
Slightly soluble in ethanol and cellulose, insoluble in acetone, carbon tetrachloride |
|
• 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 60 mesh sieve residue content) |
≤5% |
APPLICATION
• Mainly used for dyeing wool carpets (chrome after Green blue), can also be used for wool, silk, nylon and other fabrics stain
PACKING
• 25kg/drum
STORAGE AND TRANSPORTATION
• Store in dry and ventilated place, avoid direct sunshine, moisture and heat. Handle carefully during transportation.
