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Product：4-nitrotoluene-2-sulphonic acid
CAS Number：121-03-9
Quality Standard：93%;99%
Package Kg/drum：25kg/pp bag
Place of orgin：CN
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| Detailed Introduction： |
Para Nitro Toluene Ortho Sulfonic Acid
PNTOSA
CAS NO:121-03-9
MF: C7H7NO5S
Main use: it is an intermediate of dyes, can be used to manufacture Yellow R.
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