Product name: p-Aminophenyl-β-sulfatoethylsulfone

Chemical name: Para Base Ester

Molecular formula: C₈H₁₁O₆NS₂

Structural formula: 

Molecular weight: 281

Properties: grey white powder

Packing: iron drum or upon customer’s request. 

Uses: it is an important intermediate for reactive dyes.

Characteristics: amino value≥96%, ester value≥92.5%, moisture≤0.5%, fineness (pass 80 mesh sieve)≥90%