Product Name: Acid Black ATT
C.I. No.: Acid Black ATT
CAS NO.: 167954-13-4
Chemical Formula: C22H14N6O9S2.C16H11N2O4S.3Na
Molecular Weight: 616.49/350.33
H.S Code: 32041200
Testing report:
| Testing Items |
Standard Indicator |
Testing Result |
| Apprearance |
Brown Powder |
Brown Powder |
| Color Shade : |
Similar to standard |
Similar to standard |
| Content (%): |
100±3 |
100% |
| Moisture (%): |
≤0.3 |
0.17 |
| Insolubles (%): |
≤0.3 |
0.21 |
| Conclusion: |
Qualified |
Application:
1. Mainly for wool, silk, chinlon textile dying and printing .
2. Also used in dying leather, aluminum product and wood. |