Aniline 2 : 5 Disulfonic Acid

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Product Description

Aniline 2 : 5 Disulfonic Acid

CAS NO. : 98-44-2

M.W. : 253
Empirical Formula : C₆H₇S₂O₅N
Form Supplied : Wet Cake
Basis For Sale : On Real Content, M.W. 253
Packing : As per Buyer's Requirement.

Technical Data

Description : White Powder
Nature of Material : Free Sulphonic Acid
Strength : @ 80% To 85% by diazotisation method
Solubility : Soluble In water.
Chromatographic : H. P. L. C. Analysis (By Area % Method)
Aniline 2.5% Disulfonic Acid : 99.8%

Metanilic Acid : <0.1%

Trisulfonic Acid : <0.2%

Insoluble : <0.1%

Uses

Intermediate for dye stuffs (Direct Dyes)
Optical Whitening agent,
Acid Film orange P,
Pigment Saturnn Yellow 5 GL,
Printing board eaux 'B'.
Mordent Azaol

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