Naphthol AS-EL (CAS 137-52-0) is a naphtholamide azo coupling component that appears as a white to off-white powder. It is used in the manufacture of organic pigments, particularly red and magenta azo pigments for inks and coatings.
Naphthol AS-EL
Category:Organic Intermediates
CAS No.:137-52-0
Product Grade: Industrial Grade
Purity / Assay: 95%
Molecular Formula:C₁₈H₁₄ClNO₃
Molecular Weight:327.76
EINECS No.:205-300-7
Synonym(s):N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide; Naphthol AS-EL
Naphthol AS-EL (CAS 137-52-0) is a naphtholamide azo coupling component that appears as a white to off-white powder. It is used in the manufacture of organic pigments, particularly red and magenta azo pigments for inks and coatings.
1. Azo coupling component for Naphthol AS pigments in printing inks.
2. Colorant intermediate for paints, coatings and plastics.
3. Precursor for high-performance organic pigments with good fastness.
4. Reagent in diazo coupling and pigment synthesis.
25kg/bag; 25kg/drum
CAS No.: 137-52-0
Product Name: Naphthol AS-EL
Purity / Assay:95%
Molecular Formula:C₁₈H₁₄ClNO₃
Molecular Weight:327.76
EINECS No.:205-300-7
Synonym(s):N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide; Naphthol AS-EL
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