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 Products
Sodium Thiocyanate
Sodium thiocyanate for Industrial use
CAS No.:540-72-7
EINECS No.:208-754-4
Molecular formula:NaSCN Molecular weight:81.07
Synonyms: Sodium sulfocyanate;Sodium rhodanate;Thiocyanic acid, sodium salt.
Specification:(HG/T3812-2006)
| Index Name |
Top grade |
First Grade |
Qualified products |
| NASCN (dry), % ≥ |
99.0 |
98.0 |
97.0 |
| PH value(50g/L,Solution) |
6-8 |
6-8 |
6-8 |
| Water-insolubles, %≤ |
0.005 |
0.005 |
0.02 |
| Chloride(CL), %≤ |
0.02 |
0.03 |
0.04 |
| Sulfate(S), %≤ |
0.01 |
0.01 |
0.04 |
| Sulfate(SO4), %≤ |
0.02 |
0.03 |
0.04 |
| Heavy metal(Pb), %≤ |
0.002 |
0.002 |
0.002 |
| Iron(Fe), %≤ |
0.0002 |
0.0003 |
0.0005 |
| Ammonium salt(NH4), %≤ |
0.002 |
0.002 |
0.01 |
| Moisture, %≤ |
0.5 |
1.0 |
1.5 |
Properties:NaSCN,a white crystal or powder, is soluble in water, ethanol, acetone; Specific gravity is 1.735. Melts at approx.287οC. 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.
Uses:Spinning solvent for polyacrylonitrile fiber, flushing agent of color film, chemical analysis reagent, manufacturing plant defoliant and weed herbicides, and rubber processing agents for rubber industry, nickel plating solution for electroplating industry
Packing:Net 25kg in plastic bag lined double-layer laminated film bag.
Storage :keep it in a dry and sealed.
Chemical reagent
CAS No.,540-72-7 EINECS:-208-754-4
Molecular formula:NaSCN Molecular weight:81.07
Synonyms: Sodium sulfocyanate;Sodium rhodanate;Thiocyanic acid, sodium salt.
Specification:(HG/T3812-2006)
| Index Name |
Top grade |
First Grade |
Qualified products |
| NASCN (dry), % ≥ |
99.0 |
98.0 |
97.0 |
| PH value(50g/L,Solution) |
6-8 |
6-8 |
6-8 |
| Water-insolubles, %≤ |
0.005 |
0.005 |
0.02 |
| Chloride(CL), %≤ |
0.02 |
0.03 |
0.04 |
| Sulfate(S), %≤ |
0.01 |
0.01 |
0.04 |
| Sulfate(SO4), %≤ |
0.02 |
0.03 |
0.04 |
| Heavy metal(Pb), %≤ |
0.002 |
0.002 |
0.002 |
| Iron(Fe), %≤ |
0.0002 |
0.0003 |
0.0005 |
| Ammonium salt(NH4), %≤ |
0.002 |
0.002 |
0.01 |
| Moisture, %≤ |
0.5 |
1.0 |
1.5 |
Properties:NaSCN,a white crystal or powder, is soluble in water, ethanol, acetone; Specific gravity is 1.735. Melts at approx.287οC. 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.
Uses:Spinning solvent for polyacrylonitrile fiber, flushing agent of color film, chemical analysis reagent, manufacturing plant defoliant and weed herbicides, and rubber processing agents for rubber industry, nickel plating solution for electroplating industry
Packing:Net 25kg in plastic bag lined double-layer laminated film bag.
Storage :keep it in a dry and sealed.
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