Chromophenol Manganese Nickel sulfate

Chromophenol AS-BS


Product Name: Chromophenol AS-BS
Chemical name: 2-hydroxy-3-naphthoyl-m-nitroaniline
CAS No: 135-65-9
Molecular formula: C17H12N2O4
Molecular weight: 308.29
Structural formula:
appearance: Yellow uniform powder
Initial melting point of dry product: ≥242℃
Purity: ≥98%
Application: It is used for dyeing or printing of cotton and viscose fibers. It can also produce fast pigment and neutral pigment.