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Direct Blue 15

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Direct Blue 15 / CAS : 2429-74-5

Appearance Blue powder UN 0.0
HS 32041400 DG Class 0.0
Synonyms Direct Sky Blue; Direct Blue 5B; 5,5'-Diamino-4,4'-Dihydroxy-3,3'-(3,3'-Dimethoxy-Biphenyl-4,4'-Diyl-Bis-Azo)-Bis-Naphthalene-2,7-Disulfonic Acid,Sodium Salt; 5,5'-Diamino-4,4'-Dihydroxy-3,3'-(3,3'-Dimethoxy-Biphenyl-4,4'-Diylbisazo)-Bis-Naphthalin-2,7-Disulfonsaeure,Natriumsalz; Airedaleblued; Diaminreinblau; Direct Blue; Direct Sky Blue 5B
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TT in Adv &
0%
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Properties

Summary

Formula
C34H24N6Na4O16S4
Molecular Mass
992.80400
Exact Mass
991.97200
PSA
422.72000
Logp
10.18560
IUPAC
tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
SMILES
COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)OC)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+]

Attribute classification

Matter Classification
organic
Category
Surfactants, Catalysts > Surface Active Agent
Dyestuffs and Pigments > Dyestuff

Chemical and Physical Properties

Appearance
Blue powder

Export information

HS Code
32041400
Export Rebate
0%
UN No.
0.0
DG-Class
0.0
Risk Code
45
Safety Label
T

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