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Specification Sheet

7-Amino-4-hydroxy-2-naphthalenesulphonic acid, ≥90%

: 6-Amino-1-naphthol-3-sulphonic acid, I-Acid

: A 1956

: technical grade

: C10H9NO4S

: 90%

: 239.25

: 7-amino-4-hydroxy-2-naphthalenesulphonic acid is one of the aminohydroxynaphthalenesulphonic that as industrial intermediates for the synthesis of organic, water-soluble dyes are important.

: A 1956 (OTTO)7-Amino-4-hydroxy-2-naphthalenesulphonic acid, ≥90% Cas 87-02-5 - used for the preparation of azo dyes. It is important for the production of scarlet-red (monoazo) and red-brown (bisazo) dyes.


Properties

: 90%

: Powder

: White to grey and faint beige to beige


Safety Information

RIDADR NONH for all modes of transport
WGK Germany 1
RTECS QK1295500


PackingsPrice (INR)
100 gm 8505.00
1 kg POR
4 x 25 kg POR