High Quality Ammonium Thiocyanate (CAS: 1762-95-4) (NH4SCN)

• CAS No.: 1762-95-4
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: MFCD00011428
• CAS: 1762-95-4
• Mdl: Mfcd00011428
• Einecs: 217-175-6
• Rtecs: Xk7875000
• Brn: 3595135
• Pubchem: 24891179
• Transport Package: 25kg/Bag
• Specification: MFCD00011428
• Trademark: Hugestone
• Origin: Jiangsu
• HS Code: 28429010
• Production Capacity: 1000mt/Year

Product Description

Ammonium thiocyanate is an inorganic compound with the formula NH4SCN. It is the salt of the ammonium cation and the thiocyanate anion.

Properties: NH4SCN, a colorless crystalline or column crystal that is soluble in water, methanol, ethanol, pyridine, acetone & ammonia and insoluble in ethyl acetate, methyl chloride and chloroform; At 140° C bring thiourea. Melts at 149.6° C...Thermal decomposition at 170° C may produce highly toxic fumes , hydrogen sulfide and toxic oxides of nitrogen, sulfur, and carbon.

Usage:

Ammonium thiocyanate is used in the manufacture of herbicides, thiourea, and transparent artificial resins; In matches; As a stabilizing agent in photography; In various rustproofing compositions; As an adjuvant in textile dyeing and printing; As a tracer in oil fields; In the separation of hafnium from zirconium, and in titrimetric analyses.

Ammonium thiocyanate can also be used to determine the iron content in soft drinks by colorimetry.


Genaral: Mainly in pharmaceuticals, pesticide, textile, electroplating, photography, water tracer in oil fields, thinning agent, as intermediate for metal thiocyanates etc.
Textile: Printing, dyeing and finishing operations accelerator in fixing baths
Pesticide: Raw material for the production of a number of herbicides and fungicides
Photographit: Stabilizer, accelerator, etc.
Metal finishing: Plating, flotation agent.
As intermediate for metal thiocyanates (NaSCN, KSCN, CuSCN, Ca(SCN)2 ).
Packing: 25kg each net, Kraft-plastic laminated bag with PE liner. Net 25kg woven bags.
Storage: Store away from incompatible substances. Keep in a tightly closed bags. Store in a cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, bases and oxidants.


 

Index(Quality Criterion:HG/T2154/91)	Export Grade	1st Grade	Liquid
NH 4 SCN Min%	99.0	98.0	50--55
Clarity Test in water(100g/L)	Clarity	Clarity	Clarity
pH Value in water (50g/L)	4.5-6.0	4.5-6.0	4.5-6.0
Chloride (CL - )    % Max	0.04	0..06	0.03
Sulfate(SO 4 2- )    % Max	0.04	0.04	0.02
Residue on ignition, % Max	0.08	0.10	0.05
Heavy metal (Pb), % Max	0.002	0.002	0.001
Iron  ( Fe ) % Max	0.0005	0.001	0.0003
Water    % Max	1	1.7	----