Cas No: 475112-25-5
Molecular Weight : 199.18335
Molecular Formula: C4H2NNaO3S2
Product Specification
Description:White to off white crystalline powder
Identification: HPLC, IR
Residue on ignition:NMT 0.5%
Heavy metals:NMT 20 ppm
Water: NMT 0.5 %
Related substance
Unknown impurities:NMT0.1%
Total Impurities:NMT 1.0 %
Assay : NLT 98.0 %