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Phenyl J Acid
1.
 PRODUCT
:

PHNEYL .J ACID
2.
 CHEMICAL NAME
:

2 N – Phenylamino 5 – Naphthol 7 Sulfonic acid

3.
 CAS NO
:

-
4.
 STRUCTURE
:
5
 MOLECULAR FORMULA
:
 C16H13NO4S
6.
 APPEARANCE
:

Greyish Dry Powder

7.

 MOL. WT
:

315

8.
 ASSAY BY COUPLING VALUE
:

75% min W/C

88% min (on mol wt 315) dry Powder
9.
 MATTER INSLOUBLE IN DILUTE A.LKALI
:

0.25 % max

10. SOLUBILITY :

Soluble in Dilute Alkali

11.

UNREACTED J ACID BY CHROMATOGRAPHY

:

1.0% Max

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