Ammonium thiocyanate 98.5%

1 CAS No.1762-95-4 2 Appearance:Colorless hygroscopic crystalline solid 3 purity 98.5% 4 supporting mixed batches

 Specifications for ammonium thiocyanate

1) Assay(NH4SCN)    98.5%min

2) ph(50g/ L, 25c)       4.5~6.0

3) Clarify degrees experiment:  Conform

4) Water insoluble                        0.005

5) Residue after buring(sulfate)  0.01

6) Chloride(Cl)                              0.005

7) Sulfide(S)                                  0.001

8) Sulfate(SO4)                             0.005

9) Iron(Fe)                                      0.0001

10)Copper(Cu)                              0.0005

11)Lead(Pb)                                  0.0005

12)Reduction for iodine(I)              0.05

Properties

Properties

Molecular formula	NH4SCN
Molar mass	76.122 g/mol
Appearance	Colorless hygroscopic crystalline solid
Density	1.305 g/cm3
Melting point	149.5 °C, 423 K, 301 °F
Boiling point	170 °C (decomp)
Solubility in water	128 g/100 mL (0 °C)
Solubility	soluble in liquid ammonia, alcohol, acetone

Ammonium thiocyanate 98.5%