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ACID BLUE 120

Basic information Safety Supplier Related

ACID BLUE 120 Basic information

Product Name:
ACID BLUE 120
Synonyms:
  • 1-naphthalenesulfonicacid,8-[(4-methylphenyl)amino]-5-[[4-[(3-sulfophenyl)azo
  • AcidCyanineGR
  • C.I.Acidblue120
  • CoomassieNavyGN
  • FenazoBlueSGR
  • TracidcyanineGR
  • WeakdeepblueGR
  • ACID FAST NAVY BLUE
CAS:
3529-01-9
MF:
C33H23N5Na2O6S2
MW:
695.68
EINECS:
222-554-4
Product Categories:
  • A
  • Stains and Dyes
  • Stains&Dyes, A to
Mol File:
3529-01-9.mol
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Safety Information

WGK Germany 
3

MSDS

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ACID BLUE 120 Usage And Synthesis

Chemical Properties

dark-brown to very dark blue or black powder

Uses

Acid Blue 120 (CAS# 3529-01-9) is an organic azo dye used for colouring wool/acrylic blended fabrics.

Preparation

3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and 8-(P-toluidino)naphthalene-1-sulfonic acid coupling.

Properties and Applications

red light navy blue. Deep purple uniform powder, soluble in water is purple, soluble in ethanol is deep blue. In a dark of sulfuric acid, a green light blue after diluted. The aqueous solution of this product with strong hydrochloric acid formation of dark precipitation; Add thick sodium hydroxide solution is Red sauce. In dyeing copper and iron son, colour and lustre is a little dark, encounter chromium ion have little influence. Discharge sex differences. Mainly used for wool, polyamide fiber and fabric dyeing of silk. But with the direct dyes dyed wool/stick with blended fabric. Can also be used for leather, paper and biological shading.

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

ACID BLUE 120Supplier

Shanghai JONLN Reagent Co., Ltd.
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400-0066400 13621662912
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Alfa Chemistry
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TargetMol Chemicals Inc.
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Alfa Chemistry
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571-88938639 +8617705817739
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