Sodium Thiocyanate
Basic information:
CAS NO.540-72-7
Chemicals formula:NaSCN
Molecular weight:81.06
Character:white or colourless crystal
Density:1.735g/cm(relative)
Melting point:287℃
Boiling point:287℃
Solubleness(mg/ml):soluble in water,ethanol and acetone
Technical Index(Mass Fraction/%)
|
Items |
|
First grade |
|
Second grade |
|
Sodium Thiocyanate(NaSCN,%)≥ |
|
97 |
|
95 |
|
Iron (Fe,%)≤ |
|
0.0001 |
|
0.0002 |
|
Chloride(Cl，%)≤ |
|
0.03 |
|
0.05 |
|
Sulfate(SO,%)≤ |
|
0.05 |
|
0.075 |
|
Other Sulfides (S%)≤ |
|
0.003 |
|
0.005 |
|
Barium(Ba,%)≤ |
|
0.0005 |
|
0.00075 |
|
Heavy Metal(Pb,%)≤ |
|
0.001 |
|
0.0015 |
|
Iodine loss(0.1mol Iodine solution,ml) ≤ |
|
0.2 |
|
0.5 |
|
Water insoluble (%)≤ |
|
0.003 |
|
0.005 |
Uses:
Used as solvent,chemical analysis reagent,color film washing agent,some plant Defoliating agent and so on.
Package/Capacity of container/Storage:
Packing:in net weight of 25kg woven bag with plastic bags, kraft paper bag or Paper tube.
Store in sealed,dry and ventilated place.