Q:

AS-CA,137-52-0

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A:

Chinese name: chromophenol AS-CA
english name:5 '-chloro-3-hydroxy-2'-methoxy-2-naphthanilide
chinese alias: n-(5-Chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide; Chlorophenol AS-CA;C. I. Ice Dyeing Coupling Component 34; Naftal S-CA; Ice Dyeing Coupling Component 34
english alias: Naphtazol EL;Naphthol-NEL;N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide;Naphthazol NEL;5'-chloro-3-hydroxy-2'-methoxy-2-naphthanilide;Naphtanilide EL;3-hydroxy-[2]naphthoic acid-(5-chloro-2-methoxy-anilide);3-Oxy-naphthoesaeure-(2)-(5-chlor-2-methoxy-anilid);Cibanaphthol RCA;Azotol XA;Azotol KHA;3-Hydroxy-[2]naphthoesaeure-(5-chlor-2-methoxy-anilid);Acna Naphthol CA;Naphthanilid EL;Naphthol AS-CA;
CAS No:137-52-0
chemical formula: C19H16ClNO4
molecular weight:327.76200
density: 1.384g/cm3
Boiling point: 446.3 ℃ at760mmHg
Flash Point: 223.7 ℃
Vapor pressure: 1.39 E-08mmHgat25 °C
Refractive index: 1.705
Hazard Category Code: R36/37/38;R52/53
Dangerous Goods Signs: Xi
Safety instructions: S26;S36;S24/25


Source: https://www.cnchemshop.com/

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