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Acid violet 90

Acid violet  90 Structure
CAS No.
6408-29-3
Chemical Name:
Acid violet 90
Synonyms
Violet 90;C.I.18761;Bordeaux MB;Acid Red 201;Acid violet 90;Cromoxyl Red SB;Rylan Bordeaux B;C.I.Acid Red 201;Inochrome Pink N;Dyalan Bordeauxs-B
CBNumber:
CB9875551
Molecular Formula:
C40H27CrN8O10S2.2Na
Molecular Weight:
941.807
MOL File:
6408-29-3.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:13:30

Acid violet 90 Properties

vapor pressure 0Pa at 25℃

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H412-H319-H317
Precautionary statements  P273-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P

Acid violet 90 Chemical Properties,Uses,Production

Preparation

4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in water solution and chromium acid were hot, make the generation of the chrome complex.

Properties and Applications

blue light pink. The strong sulfuric acid in red for orange, diluted red for yellow; In nitric acid for tan; In strong hydrochloric acid for red, diluted is still red. Apply to wool and polyamide fiber dyeing and printing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 4-5 5 2-3 5

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Acid violet 90 disodium hydrogen bis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxynaphthalene-1-sulphonato(3-)]chromate(3-) Violet 90 Acid violet 90 (C.I. 18761) Bordeaux MB Ambilan Bordeaux MB Basantol Bordeaux 415 Chromate (3-), bis [4-[(4, 5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl) azo]-3-hydroxy-1-naphthalenesulfonalo (3-)], disodium hydrogen Cololan Bordeaux MB Dyalan Bordeauxs-B Navidol Bordeaux MB Neutrilan Bordeaux M-B Rylan Bordeaux B Simacid Brodeaux 24909 Triasolan Bordeaux D2B Vopsider Bordeaux MMB. Chromate(3-), bis4-4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-ylazo-.kappa.N1-3-(hydroxy-.kappa.O)-1-naphthalenesulfonato(3-)-, disodium hydrogen C.I. Acid violet 90 C.I.18761 C.I.Acid Red 201 Inochrome Pink N Acid Red 201 Coloros Darker Bordeaux B Cromoxyl Red SB Acid violet 90 ISO 9001:2015 REACH C.I.Acid Violet 90:C.I.18762 C.I.Acid Red 201:C.I.18761 6408-29-3 C40H27CrN8Na2O10S2 C40H27CrN8O10S22Na C40H26N8O10S2Cr3Na C20H15N4NaO5S Dyes and Pigments