Sodium isocyanate CAS NO:917-61-3 SpecificationPremium grade
First Grade
Liquid
NaSCN Min %
99.0
98.0
97.0
50--53
PH value in water(50g/L)
6.0--8.0
6.0--8.0
6.0-8.0
8.0--12.0
Clarity Test in water(100g/L)
Clarity
Clarity
Clarity
Clarity
Insoluble substance in waterMax %
0.005
0.005
0.005
0.003
Chlorid(Cl-) % Max
0.02
0.02
0.03
0.01
Sulfate(SO42-) % Max
0.02
0.02
0.03
0.01
Heavy metal(Pb) % Max
0.002
0.002
0.002
0.001
Iron(FE)% Max
0.0001
0.0002
0.0003
0.0001The Sodium cyanate should be stored in a cool and dry of storehouse,it’s stored separately with acids and food additives.