Basic information Safety Supplier Related

BASIC BROWN 17

Basic information Safety Supplier Related

BASIC BROWN 17 Basic information

Product Name:
BASIC BROWN 17
Synonyms:
  • 8-[(4-amino-3-nitrophenyl)azo]-7-hydroxy-n,n,n-trimethyl-2-naphthalenaminiu
  • BASIC BROWN 17
  • JAROCOL SIENNA BROWN
  • [8-[(4-amino-3-nitrophenyl)azo]-7-hydroxy-2-naphthyl]trimethylammonium chloride
  • 2-Naphthalenaminium, 8-(4-amino-3-nitrophenyl)azo-7-hydroxy-N,N,N-trimethyl-, chloride
  • Basic brown 17 (C.I. 12251)
  • 1-(3-Nitro-4-aminophenylazo)-7-(trimethylaminio)-2-naphthol·chloride
  • 7-Hydroxy-8-[(3-nitro-4-aminophenyl)azo]-N,N,N-trimethyl-2-naphthalenaminium·chloride
CAS:
68391-32-2
MF:
C19H20ClN5O3
MW:
401.85
EINECS:
269-944-0
Mol File:
68391-32-2.mol
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BASIC BROWN 17 Chemical Properties

Boiling point:
240℃[at 101 325 Pa]
Density 
0.557[at 20℃]
solubility 
Acetonitrile (Slightly), Methanol (Slightly)
form 
Solid
color 
Very Dark Red to Black
Water Solubility 
7.141g/L at 28℃
Stability:
Light Sensitive
LogP
2.73 at 25℃
EPA Substance Registry System
2-Naphthalenaminium, 8-[(4-amino-3-nitrophenyl)azo]-7-hydroxy-N,N,N-trimethyl-, chloride (68391-32-2)
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BASIC BROWN 17 Usage And Synthesis

Uses

8-((4-Amino-2-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride is used in the preparation of hair dyes and color intensifiers in cosmetics.

Preparation

N-(4-amino-3-nitrophenyl)acetamide?diazo, and chlorinated (7-Hydroxy-2-naphthyl)tyrmethylammonium chloride coupling, and then hydrolysis acetyl off.

Properties and Applications

bright yellow light brown.

BASIC BROWN 17Supplier

Shanghai UCHEM Inc.
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AFINE CHEMICALS LIMITED
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+86-0571-85134551
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Energy Chemical
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021-58432009 400-005-6266
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marketing@energy-chemical.com