Intermediates For Dyes & Pigments

Para Toludine Ortho Sulfonic Acid (PTOSA)

PRODUCT NAME P.T.2.S.A
CHEMICAL NAME PARA TOLUDINE ORTHO SULFONIC ACID, 1 methyl 4 amino benzene 2 sulfonic acid
CAS NO. (118-88-7)
EMPIRICAL FORMULA C7H9NO3S
MOLECULAR WEIGHT 187
FORM SUPPLIED DRY POWDER
SALES BASIS REAL CONTENT ON 100% BASIS
APPEARANCE LIGHT BROWN COLOUR
ASSAY 98 % MIN DRY POWDER
INSOLUBLES 0.2% MAX
SOLUBILITY 9 GPL
PNTSA NIL
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