ARMSTRONG ACID
1.
PRODUCT
:

ARMSTRONG ACID

2.
`
:
Naphthalene 1:5 - Disulfanic Acid
3.
CAS NO
:
-
4.
STRUCTURE
:
5
MOLECULAR FORMULA
:
C10H8O6S2
6.
APPEARANCE
:
Off White to Greyish Dry Powder

7.

MOL. WT
:

288

8.
ASSAY BY COUPLING VALUE
:
70% Min. (On Mal. Wt. 288)
9.
MATTER INSOLUBLE IN DILUTE ACID
:
0.25% Max.
10. SOLUBILITY : Soluble in Dilute Alkali
11. USE : Dye Intermediate
12.
SALE BASIS
:
On 100% Basis
13.
PACKING
:
HDPE Bags with Polythene Liner