Sodium Thiocyanate,cas 540-72-7,Sodium Thiocyanate,NaSCN,HUTONG GLOBAL CO.,LTD

Sodium Thiocyanate

Item : cas 540-72-7

Details :

Sodium Thiocyanate

CAS NO: 540-72-7
Molecular formula: NaSCN
Molecular weight: 81.07

Index	Export Grade	First Grade	Liquid
NaSCN Min %	99.0	98.0	50--53
PH value in water(50g/L)	6.0--8.0	6.0--8.0	8.0--12.0
Clarity Test in water(100g/L)	Clarity	Clarity	Clarity
Insoluble substance in water Max %	0.005	0.005	0.003
Chlorid(Cl^-) % Max	0.02	0.04	0.01
Sulfate(SO₄^2-) % Max	0.02	0.04	0.01
Heavy metal(Pb) % Max	0.002	0.005	0.001
Iron(FE) % Max	0.0002	0.0002	0.0001
Water % Max	1	1.8	---

ALIAS: Sodium Rhodanide, Sodium Sulfocyanate, Sodium Rhodanate, Sodium Isocyanate, sodium Isothiocyanate, Thiocyanic Acid, Sodium Salt

Properties: NaSCN,a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx.287¡æ. 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.

Usage:
Genaral: Mainly used in sectors of pharmaceuticals, pesticide, synthetic fibre, electroplating, photography, accelerator for cement etc
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

Packing: 25 kgs net in PP bag with inner of polyethylene bag.

Storage: Keep in tightly closed bags.Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acides, bases and oxidants.

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