CH5N3S M.W. 91.13
DESCRIPTION .......... white crystalline powder
SOLUBILITY ........... 5% hot aq soln is clear & colourless
ASSAY................. min 99%
MELTING POINT ........ 181-183??C
LOSS ON DRYING ....... max 0.5%
SULPHATED ASH ........ max 0.02%