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Acid Yellow 99

Acid Yellow 99 / CAS : 10343-58-5

Appearance dark yellow to brown fine powder UN 0.0
HS 32041200 DG Class 0.0
Synonyms Pigment Yellow 95; Abcol Yellow Gr; Yellow Gr; C.I.1390; Acidcomplexyellowgr; Acidcomplexyellowgrn; C.I.Acidyellow99; Chromate(1-),Hydroxy[2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[(Phenylamino)Carbonyl]Prop; Acid Yellow 99 (C.I. 13900); Ci 13900; Sodium Hydroxy[2-Hydroxy-5-Nitro-3-[[2-Oxo-1-(Phenylcarbamoyl)Propyl]Azo]Benzenesulphonato(3-)]Chromate(1-)
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Properties

Summary

Formula
C16H13CrN4NaO8S
Molecular Mass
496.34700
Exact Mass
495.97600
PSA
205.68000
Logp
4.39340
IUPAC
sodium;3-[[(Z)-1-anilino-3-hydroxy-1-oxobut-2-en-2-yl]diazenyl]-2-hydroxy-5-nitrobenzenesulfonate;chromium
SMILES
CC(=C(C(=O)NC1=CC=CC=C1)N=NC2=C(C(=CC(=C2)[N+](=O)[O-])S(=O)(=O)[O-])O)O.O.[Na+].[Cr]

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Acid Dyes

Chemical and Physical Properties

Appearance
dark yellow to brown fine powder

Export information

HS Code
32041200
Export Rebate
0%
UN No.
0.0
DG-Class
0.0

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