J. Acid
1.
PRODUCT
:

J. ACID

2.
CHEMICAL NAME
:

2 Amino 5 Naphthol 7Sulfonic Acid

3.
CAS NO
:

87-02-5

4.
STRUCTURE
:
5
MOLECULAR FORMULA
:
C10H9NO4S
6.
APPEARANCE
:

Greyish Dry powder

7.

MOL. WT
:

239

8.
ASSAY BY DIAZOTIAZATION VALUE
:

90% min (on mol wt. 239)

9.
MATTER INSLOUBLE IN DILUTE A.LKALI
:

0.25 % max

10. SOLUBILITY :

Soluble in Dilute Alkali

11.

UNREACTED ISO AMINO G ACID BY CHROMATOGRAPHY

:

0.3% Max

12. USE : Dye Intermediate
13.
SALE BASIS
:
On 100% Basis
14.
PACKING
:
HDPE Bags with Polythene Liner