dye|World dye variety

Name:C.I.Azoic Coupling Component 28,C.I.37541

Molecular Structure:

C.I.Azoic Coupling Component 28,C.I.37541,CAS 5165-81-1,341.79,C19H16ClNO3,Naphthol RS

Molecular Formula:C₁₉H₁₆ClNO₃

Molecular Weight: 341.79

CAS Registry Number:5165-81-1

Manufacturing Methods : 4-Chloro-2-methoxy-5-methylbenzenamine in pyridine with N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy-2-naphthamide condensation.

Properties and Applications: Shallow brown powder, insoluble in water. Mainly used for cotton, PVA dyeing and glue, and all the good fastness, not used for printing of cotton. To cotton of high affinity.

List of Suppliers:

NaphtaniHde RS ( Rohner Ltd )

Napthol RS( Aakash Chemicals & Dyestuffs Inc.  )