Basic information Safety Supplier Related

MORDANT BROWN 24

Basic information Safety Supplier Related

MORDANT BROWN 24 Basic information

Product Name:
MORDANT BROWN 24
Synonyms:
  • MORDANT BROWN 24
  • 5-(3,5-dinitro-2-hydroxyphenylazo)-6-hydroxy-m-methylacetanilide
  • C.I. Mordant Brown 24
  • Mordant Brown 24 (C.I.)
  • 2-(Acetylamino)-6-[(2-hydroxy-3,5-dinitrophenyl)azo]-4-methylphenol
  • C.I.11880
  • Metachrome Brown 6G
  • N-[2-Hydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]-5-methylphenyl]acetamide
CAS:
6370-46-3
MF:
C15H13N5O7
MW:
375.29
EINECS:
228-884-5
Mol File:
6370-46-3.mol
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
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MORDANT BROWN 24 Usage And Synthesis

Preparation

2-Amino-4,6-dinitrophenol diazotization, and N-(2-hydroxy-5-methylphenyl)acetamide coupling.

Properties and Applications

brown light olive to yellow brown. Soluble in water for orange brown, soluble in ethanol for yellow brown. In concentrated sulfuric acid for red brown; In concentrated nitric acid for Pale red – brown, slightly soluble in concentrated hydrochloric acid in for yellow brown; In a dilute sodium hydroxide solution for brown.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4-5 6 5 3-4 5 5 5

MORDANT BROWN 24Supplier

Riedel-de Haen AG
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800 558-9160
SIGMA-RBI
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800 736 3690 (Orders)