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N-tolyl peri acid
N-tolyl peri acid

Chemical Name: N-tolyl-1-naphthylamine-8-sulfonic acid
Molecular formula:  C17H15NO3S
Molecular weight:  313.36
Applications: used for manufacturing of dyestuff.
Product standard:  Q/THYH02-03-2003
Technical index:

IndexIndex value
Wet articleDried article
AppearanceBrown-green crystal
Coincidence value ≥65.0%94.0%
Peri acid residual content ≤0.5%0.5%
Insoluble residue in sodium carbonate ≤0.3%0.3%
p-methyl aniline ≤0.5%0.5%

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