1.Product name: Sodium Thiocyanate
Synonyms:Sodium sulfocyanate,Sodium rhodanide; haimased; natriumrhodanid; scyan;sodiumthiocyanate, sodiumthiocyanide;
thiocyanatesodium; usafek-t-434; Sodium rhodanate; sodium sulfocyanide;
Sodium isocyanate; sodium (thioxomethylidene)azanide
2. Molecular formula: NaSCN
Molecular weight: 81.07
3. Cas No:540-72-7
Eiencs No:208-754-4
4. Specification:
|
Item |
Index |
||||||
|
Application category |
superior grade |
superior grade |
superior grade |
industrial grade |
industrial grade |
superior grade |
industrial grade |
|
content %,(dry basis)≧ |
99 |
98 |
97 |
98 |
97 |
50-55 liquid |
50-55 liquid |
|
ferrum %,≦ |
0.0001 |
0.0002 |
0.0003 |
0.0005 |
0.0006 |
0.0001 |
0.0002 |
|
water insoluble%,≦ |
0.005 |
0.006 |
0.007 |
0.006 |
0.007 |
0.001 |
0.001 |
|
moisture%,≦ |
0.5 |
1.0 |
1.0 |
1.0 |
1.0 |
-- |
-- |
|
chloride%,≦ |
0.02 |
0.03 |
0.04 |
0.05 |
0.08 |
0.01 |
0.04 |
|
sulfate%,≦ |
0.03 |
0.04 |
0.04 |
0.1 |
0.3 |
0.02 |
0.04 |
|
heavy metal%,≦ |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
0.0005 |
0.0005 |
|
PH |
6-8 |
6-8 |
6-8 |
6-8 |
6-8 |
6-8 |
6-8 |
5. Usage: As solvent of acrylic fibre and chemical analytical reagent, photo chemicals, defoliating agent of some plants; also used in pharmaceutical, dyeing, rubber treatment, black nickel plating industry
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