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SULFO TOBIAS ACID
1.
 PRODUCT
:
 SULFO TOBIAS ACID
2.
 CHEMICAL NAME
:
 2-Naphtylamine 1, 5-Disulfonic Acid
3.
 CAS NO
:
117-62-4
4.
 STRUCTURE
:
5
 MOLECULAR FORMULA
:
 C10H9NO6S2
6.
 APPEARANCE
:
 Light Pinkish White Moist Material

7.

 MOL. WT
:
 303
8.
 ASSAY BY DIAZOTISATION VALUE
:
 60% Min. (On Mol. Wt. 303)
9.
 MATTER INSOLUBLE IN DILUTE ALKALI
:
 0.2% Max.
10. SOLUBILITY : Soluble in Dilute Alkali with Blue Fluorescence
12. UNREACTED TOBIAS ACID BY CHROMATOGRAPHY : Traces
13.
 USE
:
 Dye inermediate
14.
 SALE BASIS
:
 On 100% Basis
15.
 PACKING
:
 HDPE Bags with Polythene Liner