Nh4scn
CAS: 1762-95-4
EINECS: 217-175-6
Molecular Formula: CH4N2S
Molecular Weight: 76.12
Appearance: White powder
Assay: 99.0%min
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Ammonium Thiocyanate
Physical and chemical properties of nh4scn:
Ammonium thiocyanate, colorless crystal.
It is easily deliquescent, soluble in water and ethanol, soluble in methanol and acetone, and almost insoluble in chloroform and ethyl acetate. Its aqueous solution turns blood red when in contact with iron salt solution, but has no reaction when in contact with sub iron salt. It has a relative density of 1.305, a melting point of about 149 ℃, is toxic, and has a minimum lethal dose (for mice, orally) of 330mg/kg. It is irritating.
EINECS number 217-175-6
Melting point (℃): 149.6
Relative density (water=1): 1.31
Boiling point (℃): 170 (decomposition)
CAS NO.1762-95-4
Molecular formula: NH4SCN
Molecular weight: 76.12
Solubility: soluble in water, soluble in ethanol, acetone, and ammonia water.
|
ITEM |
SPECIFICATION |
| NH4SCN(Drying) |
≧99 |
| PH |
4.5-6.0 |
| Clarity Test | Clarity |
| Insoluble Substance | ≦0.02 |
| Cl- |
≦0.02 |
| SO4 2- | ≦0.02 |
| Pb | ≦0.001 |
| Fe | ≦0.0003 |
| Water | ≦0.1 |
Purpose:
nh4scn is widely used in chemical laboratories and certain industrial productions. nh4scn can be used as a synthetic raw material for metal rust inhibitors, ore flotation agents, insecticides, and glyphosate. Ammonium thiocyanate can also be used for certain reactions in analytical chemistry.
Chemical category
Inorganic compound - thiocyanate - ammonium salt
storage
Sealed, cool, dry storage








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