A200405 | Thiosemicarbazide ANALYTIC

CAS Number

79-19-6

Formula

NH2CSNHNH2

Weight

M: 91,14 EC: 201-184-7 NC: 2930 90 85 UN: 2811

IATA: 6.1/II PAX: 613 CAO: 615

Signal Word: Danger

6 H300

 

Specifications
Minimum assay (Iodom.) 99,0 %
Melting range 178-181°C
MAX. IMPURITIES
Insoluble matter in H2O 0,01 %
Loss on drying at 105°C 0,5 %
Residue on ignition (as SO4) 0,03 %
Chloride (Cl) 0,01 %
Sulphate (SO4) 0,01 %
Cu 0,001 %
Fe 0,001 %
Ni 0,001 %
Pb 0,001 %

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