3-Methyl-1-(4-sulfophenyl)-5-pyrazolone
Cas No.: 89-36-1
EINECS NO： 201-901-3
Formula: C10H10N2O4S
Structure Formula:
M.W.： 254.2
Characters Off white to light yellow powder, light brown powder.
Main Uses: Used for producing the dye of reactive light yellow X-4G, golden yellow X-2G, bright yellow K-2G, cocoa brown KG, acid light yellow G, weak acid yellow G, 2G, and spirit fast yellow CGG of dye.