Chemical Name
P-nitro toluene-o-sulfonic acid
Molecular Formula
C7H11NO7S
Molecular Weight
253
Structural Formula
Specifications
Items
Index of quality
Appearance
Milky white crystalline
Contents % ≥
93(Including2H2O)
Insoluble in Alkali % ≤
0.1
Free acid % ≤
1.0
Moisture % ≤
5.0
Usage
It is a kind of dyes intermediates.Can be used in manufacture of yellow R,dark brown MM.
Packing
25kg net poly-woven bags or as customers'requirements.
 
 
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