Naphthol AS-IRG

Post Date:
Jan 08,2014
Expiry Date:
Jan 08,2015
Detailed Description:
Cas No. :4433-79-8 Naphthol AS-IRG(AACDMA)
CHEMICAL NAME:4-Chloro-2.5-Dimethoxy-Acetoaceto Anilide
CAS No: 4433-79-8
FORMOLA: C12H11NO4 CL
MOLE.WT.: 271.7
PHYSICAL PROPERTIES:
White Crystals.Can be dissolved hot Sodium Hydroxide solution.Appcars is Pale Yellow.

SPECIFICATION :
Appearance: White powder
Purity,%: ≥99.0
Initial M.P. as dry,℃: ≥105
USES: Mainly used for manufacturing organic pigments(83#YELLOW).
CAS Registry Number:
4433-79-8
Synonyms:
;C.I. 37613;C.I. Azoic Coupling Component 44;Naphthol AS-IRG, CI37613;AcetoAcet-2,5-dimethoxy-4-chloroanilide;AS-IRG;Naphthol AS-IRG;N-(4-CHLORO-2,5-DIMETHOXYPHENYL)ACETOACETAMIDE;2',5'-Dimethoxy-4'-chloro-acetoacetanilide;4-Chloro-2, 5-Dimethoxy-Acetoaceto Anilide;N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide;
Molecular Formula:
C₁₂H₁₄ClNO₄
Molecular Weight:
271.6969
Molecular Structure:

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