C. ACID (CASSELLA'S ACID)
1.
PRODUCT
:
C. Acid (Cassella's Acid)
2.
CHEMICAL NAME
:
2-Naphthylamine 4,8 -Disulfonic Acid
3.
CAS NO
:
131-27-1
4.
STRUCTURE
:
5
MOLECULAR FORMULA
:
C10H9NO6S2
6.
APPEARANCE
:
Light Pinkish Dry Powder

7.

MOL. WT
:
303
8. ASSAY BY DIAZOTISATION VALUE
:
80% Min (On Mol. Wt. 303)
9. MATTER INSOLUBLE IN DILUTE ALKALI
:
0.2% Max.
10. SOLUBILITY
:
Clear Solution in Dilute Alkali
11. USE
:
Dye inermediate
12. SALE BASIS
:
On 100% Basis
13. PACKING
:
HDPE Bags with Polythene Liner