Henan Yinzhidu Environmental Protection technology Co., Ltd.

Sodium Thiocyanate

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium rhodanide;Sodium thiocyanate;haimased;natriumrhodanid;scyan;sodiumthiocyanatesolutionsodiumthiocyanide;thiocyanatesodium;usafek-t-434;Sodium rhodanate;sodium sulfocyanide;Sodium isocyanate;sodium (thioxomethylidene)azanide;

• CAS NO :

  540-72-7

• EC NO :

  208-754-4

• Molecular Formula :

  CNNaS

• Molecular Weight :

  81.0722

• Main Specifications :

  98%99%

• InChI :

  InChI=1/CNS.Na/c2-1-3;/q-1;+1

• Product description :

  Alias： Sodium thiocyanate
  Product name： 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

  Packing: Product； 25kg PP bag； Bag； 1000kg pallet； 1000L IBC drum

• Molecular Structure :