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Solvent Red 23

Solvent Red 23 / CAS : 85-86-9

Appearance Red-brown. Powder UN 0
HS 32041200 DG Class 0
Synonyms Oil Red; Sudan Red Iii; Sudan Iii; Fatredr; Sudan G; Aka225; Redzh; 2-Naphthalenol, 1-[[4-(Phenylazo)Phenyl]Azo]-; Sudan 3; Red 17; Sudan; C.I.23; 1-[[P-(Phenylazo)Phenyl]Azo]-2-Naphthol; 1-[4-(Phenylazo)Phenylazo]-2-Naphthol; Scarlet B; Sudan Red; Sudan Red Bk
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Properties

Summary

Formula
C22H16N4O
Molecular Mass
352.38900
Exact Mass
352.13200
PSA
69.67000
Logp
7.37620
IUPAC
1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-ol
SMILES
C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Solvent Dyes

Chemical and Physical Properties

Melting Point
199 °C
Density
1.22 g/cm3
Boiling Point
584.6ºC at 760 mmHg
Appearance
Red-brown. Powder
Acidity and Basicity
acidness

Export information

HS Code
32041200
Export Rebate
0%
UN No.
0
DG-Class
0
Risk Code
R10; R20; R36/38
Safety Label
Xi

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