Aniline 2 5 Disulphonic Acid

Our company is a very prominent name of the market for manufacturing and exporting of Aniline 2 5 Disulphonic Acid with the following details in Ahmedabad, Gujarat, India:
CAS # :- 98-44-2
Empirical Formula :- C6H7N S2O6
Molecular Weight :- 253 gm/mol.
(As free acid)
Molecular Weight :- 275.5 gm/mol.
(As sodium salt)

Physical Appearance :- Moist white powder
Strength (by coupling):-80% Minimum
Basis of Sale :- On 100% Real Content Basis. M.W. 253
Packing :- 25 kg HDPE Bag with Liner

Free acid content :- 4% Minimum
Insoluble :- 0.20% Minimum
Metanilic Acid content:- <0.5%

Isometric impurities :-Nil
Moisture ( By K.F.) :-5% Approx.
Purity by N.V :- 80% Minimum
HPLC Analysis :- Purity 98.0% Min.
Application / Use :- Intermediate for dyestuffs ( Direct Dyes )
Optical Whitening agent.
Acid Film orange P
Pigment saturnn Yellow 5 GL
Printing board eaux a Ba and Mordent Azaol

Application / Use :- Intermediate for dyestuffs ( Direct Dyes )
Optical Whitening agent.
Acid Film orange P
Pigment saturnn Yellow 5 GL
Printing board eaux a Ba and Mordent Azaol