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Henan Yinzhidu Environmental Protection technology Co.,Ltd.

17 YRS

Henan, China

CNY 50 Million

66600 m²

100-500 people

Main Products: Ammonium Thiocyanate / Sodium Thiocyanate / Potassium Thiocyanate / Sodium Hydrosulfide

Henan, China

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Sodium Thiocyanate / CAS 540-72-7

≥98.5%

≥97%

≥98%

≥99%

OVERVIEW

Uses

Thiophanate-Methyl Thiophanate-Methyl

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25 KG/Woven Bag ≥99%	22 MT	20 MT	--	20 MT

Lead Time

14-30 days

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DESCRIPTION

—— Sodium Thiocyanate ——

Molecular formula：NaSCN

Molecular weight：81.07

Physicochemical properties：White orthorhombic crystal or powder, relative density of 1.735, melting point of about 287 ° C, soluble in water, ethanol, acetone and other solvents, aqueous solution is neutral, in case of iron salt to form blood red iron thiocyanate, encounter ferrous iron The salt does not react, and the concentrated sulfuric acid produces yellow sodium cyanate sulfate. The pre-cobalt salt forms a deep blue cobalt thiocyanate, which reacts with silver salt or copper salt to form white silver thiocyanate or black copper thiocyanate precipitate. Deliquescent in the air.

Uses：Concrete additives used in construction, cement grinding aid, propylene eyes fiber spinning solvent, chemical analysis reagent, color film, then some plants defoliant and airport road herbicides, also used in pharmaceutical intermediates, pesticide intermediates of herbicides and pesticides, printing and dyeing, rubber processing, the mineral processing reagents, black nickel plating and manufacturing synthetic mustard oil etc.

Quality Standard：

Application category	Top grade	Top grade	Industrial grade	Industrial grade	Top grade	Industrial grade
Content%, (dry basis) ≥	99	98.5	98.0	97.0	50-55 liquid	50-55 liquid
Iron%, ≤	0.0001	0.0002	0.0005	0.0006	0.0001	0.0002
Water insoluble matter%, ≤	0.005	0.006	0.006	0.007	0.001	0.005
Moisture%, ≤	0.5	0.8	0.8	1.0	--	--
Chloride %, ≤	0.02	0.05	--	--	0.02	--
Sulfate % , ≤	0.03	0.06	--	--	0.04	--
Heavy metal%, ≤	0.001	0.001	0.001	0.002	0.0005	0.001
PH	6-8	6-8	6-8	6-8	6-8	6-8

Typical Properties

It can be used as solvent for polyacrylonitrile fiber drawing, chemical analysis reagent, color film developing agent, defoliant for some plants and herbicide for airport road. It is also used in pharmacy, printing and dyeing, rubber treatment, black nickel plating and artificial mustard oil.

CAS No.

540-72-7

Formula

CNNaS

Molecular Mass

81.07220

Exact Mass

80.96490

PSA

49.09000

Logp

0.66498

IUPAC

sodium;thiocyanate

SMILES

C(#N)[S-].[Na+]

Matter Classification

organic

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