Dyes intermediates
Benzanilide vinyl sulphone (g.n. base) Pyrazolone vinyl sulphone


Technical specification

Synonyms : 1-(4- phenl-b-hydroxy ethyl sulphone sulfate ester) -3-methyl-5-pyrazlone
Molecular weight : 362
Empirical formula : C12H14N2O2S2
Form supplied : Dry powder
Sales basis on : On 100% basis
Physical appearance : White material

Nitrite value:
98.0% minimum by HPLC
Insolubles in water:
1.00% maximum

50 Kgs HDPE woven bags
with IPDE liner inside

Reactive Yellow 37