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Products > Fine Chemicals & Pharmaceutical Intermediates
Sodium Thiocyanate
Product Name:Sodium Thiocyanate
CAS NO.:540-72-7
Molecular formula: NaSCN
Molecular weight: 81.06
Characteristics:
Characteristics:
a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx.287℃. decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.
Specifications:
Specifications:
Application type |
|
|
Top grade |
Top grade |
Top grade |
Top grade |
Assay%,(Dry base)≧ |
99 |
98 |
97 |
50-55 liquid |
Ferrum %,≦ |
0.0001 |
0.0002 |
0.0003 |
0.0001 |
Water insolubles%,≦ |
0.003 |
0.005 |
0.005 |
0.001 |
Moisture%,≦ |
0.5 |
1.0 |
1.0 |
-- |
Chloride %,≦ |
0.01 |
0.02 |
0.04 |
0.01 |
Sulphate%,≦ |
0.02 |
0.04 |
0.05 |
0.015 |
Heavy metal %,≦ |
0.001 |
0.0015 |
0.0015 |
0.0005 |
PH |
6-8 |
6-8 |
6-8 |
6-8 |
Usage:
Fibre industriy : as spinning solvent for polyacrylonitrile
Architecture industriy: hardening accelerator for cement and concrete mixes
Pesticide: raw material for the production of a number of herbicides and fungicides
Pharmaceuticals: raw material for the production of a number of pharmaceutical products
Package:25kg bags,20mt/20FCL.