CI Direct Brown 2

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Names

[ CAS No. ]:
2429-82-5

[ Name ]:
CI Direct Brown 2

[Synonym ]:
mahoganyembl
brownm
benzobrownmc
Disodium 5-[(E)-{4'-[(E)-(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)diazenyl]biphenyl-4-yl}diazenyl]-2-hydroxybenzoate
Benzoic acid, 5-[(E)-2-[4'-[(E)-2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
diazolbrownm
EINECS 219-391-6
benzoic acid, 5-[(E)-[4'-[(E)-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
Direct Brown M
disodium 5-[(E)-{4'-[(E)-(7-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]biphenyl-4-yl}diazenyl]-2-hydroxybenzoate
benzobrownm
unionbrowndr
azinebrownm
Disodium 5-[(E)-{4'-[(E)-(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)diazenyl]-4-biphenylyl}diazenyl]-2-hydroxybenzoate
diazobrownmc

Chemical & Physical Properties

[ Density]:
1.54g/cm3

[ Molecular Formula ]:
C29H19N5Na2O7S

[ Molecular Weight ]:
627.535

[ Exact Mass ]:
627.080078

[ PSA ]:
221.63000

[ LogP ]:
7.26060

[ Index of Refraction ]:
1.733

MSDS

Click to get detail MSDS

Safety Information

[ RTECS ]:
DM2800435

Related Compounds

  • C.I. Direct Brown 46
  • disodium,(3Z)-6-oxo-3-[[4-[4-[[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl]diazenyl]phenyl]phenyl]hydrazinylidene]cyclohexa-1,4-diene-1-carboxylate
  • C.I. Direct Brown 101, trisodium salt
  • trisodium,(3E)-3-[[4-[4-[[2,4-diamino-5-[(2,4-disulfonatophenyl)diazenyl]phenyl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
  • C.I. Direct Brown 74 (8CI)
  • Methylene Blue
  • Tert-butyl 2,2,6,6-tetramethyl-4-(piperazin-1-ylmethyl)piperidine-1-carboxylate
  • 7-[2-(2,6-Dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]hept-6-ynal
  • ethyl (2R)-2-amino-3-(1-bicyclo[1.1.1]pentanyl)propanoate
  • benzyl N-{4-[(chlorosulfonyl)methyl]phenyl}carbamate
  • 3-Methyl-3-(1,2,3,4-tetrahydronaphthalen-1-yl)butan-1-amine
  • 2-[1-(1,3-Thiazol-2-yl)cyclopropyl]ethan-1-amine
  • methyl (1S,3S,5R)-5-(methoxymethyl)-2-azabicyclo[3.1.0]hexane-3-carboxylate
  • (3R)-3-methyl-1-(2,2,2-trifluoroethyl)piperazin-2-one
  • 4-(2-methyl-2H-indazol-3-yl)butan-2-amine
  • 1-[(2S,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxybutanoyl]-3-(prop-2-en-1-yl)azetidine-3-carboxylic acid
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