Pigment and Solvent Intermediates Naphthol factory price good quality Naphthol AS LC CAS 4273 92 1 C19H16ClNO4

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Pigment and Solvent Intermediates Naphthol factory price good quality Naphthol AS-LC  CAS 4273-92-1 C19H16ClNO4

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               PRODUCT DESCRIOTION

 N.O. Items 
 1 Appearance Light white  powder
 2 Color shade simalar standard
 3 Strength 101%
 4 Purity 99.12%
 5 Melting point(℃)190.5
 6 Insoluble in Alkali 0.12
 7 2:3acid content 0.02
 8 Residue on 60mm sieve 1.69

 

 

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0.2052 s.