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Acid Black 2

Acid Black 2 / CAS : 8005-03-6

Appearance Black with shiny granular UN 0.0
HS 3204120000 DG Class 0.0
Synonyms Black 10B; Naphthol Blue Black; Aminoschwarz 10B; Aniline Blue Black; Amido Black; Disodium;4-Amino-5-Hydroxy-3-[(4-Nitrophenyl)Diazenyl]-6-Phenyldiazenylnaphthalene-2,7-Disulfonate
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Properties

Summary

Formula
C22H14N6Na2O9S2
Molecular Mass
616.49100
Exact Mass
616.00600
PSA
272.67000
Logp
7.94080
IUPAC
disodium;4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate
SMILES
C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)[N+](=O)[O-])N)O.[Na+].[Na+]

Attribute classification

Category
Dyestuffs and Pigments > Pigment Black

Chemical and Physical Properties

Appearance
Black with shiny granular

Export information

HS Code
3204120000
Export Rebate
0%
UN No.
0.0
DG-Class
0.0
Risk Code
43-45
Safety Label
Xi,T

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