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[Product name]:
P-Toluene sulfinic acid sodium·4H2O, P-Toluene sulfinic acid sodium
[Structural Formula]:
[Molecular Formula]:
C7H7O2SNa·4H2O, C7H7O2SNa·H2O
[CAS NO]:
138-41-0
[Packing]:
--
Specification:
Appearance White powder
Assay 98.0% min
Melting Point 280-282°C
Water 0.5% max
Scorching Residue 1.0% max
Heavy metal 10ppm max

 

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