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Naphthol As-Ca

Naphthol AS-CA / CAS : 137-52-0

Appearance White (or brown) powder. Insoluble in water and ethanol, soluble in lye. UN 0.0
HS 29321900 DG Class 0.0
Synonyms Naphtanilide EL; 5'-Chloro-3-Hydroxy-2'-Methoxy-2-Naphthanilide; Naphthanilid EL; Azotol Xa; Naphthazol Nel; Cibanaphthol Rca; Naphtazol El; 3-Oxy-Naphthoesaeure-(2)-(5-Chlor-2-Methoxy-Anilid); Acna Naphthol Ca; N-(5-Chloro-2-Methoxyphenyl)-3-Hydroxy-2-Naphthamide; Naphthol-Nel; Azotol Kha; 2-Naphthalenecarboxamide-N-(5-Chloro-2-Methoxyphenyl)-3-Hydroxy; N-(5-Chloro-2-Methoxyphenyl)-3-Hydroxynaphthalene-2-Carboxamide; Naphtholas-CA; Naphthol As-Cl
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Properties

Summary

Formula
C18H14ClNO3
Molecular Mass
327.76200
Exact Mass
327.06600
PSA
58.56000
Logp
4.53270
IUPAC
N-(5-chloro-2-methoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
SMILES
COC1=C(C=C(C=C1)Cl)NC(=O)C2=CC3=CC=CC=C3C=C2O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Ingrain Dyes

Chemical and Physical Properties

Melting Point
218℃
Density
1.384±0.06 g/cm3(Predicted)
Boiling Point
446.3±45.0 °C(Predicted)
Flash Point
223.7ºC
Appearance
White (or brown) powder. Insoluble in water and ethanol, soluble in lye.

Export information

HS Code
29321900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38; R52/53
Safety Label
Xi

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