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Disperse Red 1

Disperse Red 1 / CAS : 2872-52-8

Appearance Red powder UN 0
HS 32041100 DG Class 0
Synonyms Amacel Scarlet Gb; Acetate Fast Scarlet B; Dispersol Fast Scarlet B; Acetoquinone Light Scarlet Blz; 2-[N-Ethyl-4-[(4-Nitrophenyl)Diazenyl]Anilino]Ethanol; 4-[Ethyl(2-Hydroxyethyl)Amino]-4'-Nitroazobenzene; Dispersive Ruby Zh; Disperse Scarlet Zh; N-Ethyl-N-(2-Hydroxyethyl)-4-(4-Nitrophenylazo)Aniline; Disperse Red Zh; Disperse Scarlet B; Acetamine Scarlet B; 2-(Ethyl(4-((4-Nitrophenyl)Azo)Phenyl)Amino)Ethanol; 4-Nitro-4’-[N-Ethyl-N-(2-Hydroxy-Ethyl)Amino]Azo-Benzene; Abcolscarletbrn
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Properties

Summary

Formula
C16H18N4O3
Molecular Mass
314.33900
Exact Mass
314.13800
PSA
94.01000
Logp
4.35200
IUPAC
2-[N-ethyl-4-[(4-nitrophenyl)diazenyl]anilino]ethanol
SMILES
CCN(CCO)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)[N+](=O)[O-]

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Dispersive Dyes

Chemical and Physical Properties

Melting Point
160-162 °C(lit.)
Density
1.1523 (rough estimate)
Boiling Point
454.02°C (rough estimate)
Flash Point
269.8ºC
Appearance
Red powder

Export information

HS Code
32041100
Export Rebate
0%
UN No.
0
DG-Class
0
Risk Code
43
Safety Label
Xi

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