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Acid Black 234
Acid Black 234 / CAS : 157577-99-6
| Appearance | - | UN | 0 |
| HS | 0 | DG Class | 0 |
| Synonyms | Disodium;4-Amino-3-[[4-[[4-[(2,4-Diaminophenyl)Diazenyl]Phenyl]Sulfonylamino]Phenyl]Diazenyl]-5-Hydroxy-6-Phenyldiazenylnaphthalene-2,7-Disulfonate; 2,7-Naphthalenedisulfonic acid, 4-Amino-3-[[4-[[[4-[(2,4-Diaminophenyl)azo]Phenyl]Sulfonyl]Amino]Phenyl]azo]-5-Hydroxy-6-(Phenylazo)-, Disodium salt; C.I. Acid Black 234; Sodium,(6Z)-4-Amino-3-[[4-[[4-[(2,4-Diaminophenyl)Diazenyl]Phenyl]Sulfonylamino]Phenyl]Diazenyl]-5-oxo-6-(Phenylhydrazinylidene)Naphthalene-2,7-Disulfonate; Disodium 4-Amino-3-[(E)-{4-[({4-[(E)-(2,4-Diaminophenyl)Diazenyl]Phenyl}Sulfonyl)Amino]Phenyl}Diazenyl]-5-Hydroxy-6-[(E)-Phenyldiazenyl]-2,7-Naphthalenedisulfonate; 2,7-Naphthalenedisulfonic acid, 4-Amino-3-[(E)-2-[4-[[[4-[(E)-2-(2,4-Diaminophenyl)Diazenyl]Phenyl]Sulfonyl]Amino]Phenyl]Diazenyl]-5-Hydroxy-6-[(E)-2-Phenyldiazenyl]-, Sodium salt (1:2) | ||
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RFQ
Properties
Summary
Formula
C34H26N10Na2O9S3
Molecular Mass
860.80600
Exact Mass
860.08400
PSA
358.16000
Logp
12.20620
IUPAC
disodium;4-amino-3-[[4-[[4-[(2,4-diaminophenyl)diazenyl]phenyl]sulfonylamino]phenyl]diazenyl]-5-hydroxy-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)NS(=O)(=O)C5=CC=C(C=C5)N=NC6=C(C=C(C=C6)N)N)N)O.[Na+].[Na+]
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Acid Dyes
Chemical and Physical Properties
Density
1.193[at 20℃]
Export information
HS Code
0
UN No.
0
DG-Class
0
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