Sodium thiocyanate
Sodium thiocyanate cas no :540-72-7 molecular formula : nascn molecular weight : 81.07
Index best quality first quality regular grade
Nascn min %(dry base) 99.0 98.0 97.0
Clarity test pass pass pass
Insoluble substance in water max % 0.02 0.05 0.05
Chlorid(cl-) % max 0.02 0.08 0.10
Sulfate(so42-) % max 0.05 0.08 0.10
Heavy metal(pb) % max 0.002 0.005 0.005
Fe % max 0.0003 0.005 0.005
Sodium formate % max 0 0 0
Water % max 1.8 2.0 2.0
Alias:sodium rhodanide, sodium sulfocyanate, sodium rhodanate, sodium isocyanate, thiocyanic acid, sodium salt
Molecular formula: nascn
Molecular weight: 81.07
Properties: nascn, a white rhombic system crystal, is soluble in water, ethanol, acetone; relative density is 1.735. Melts at approx.287f¦. 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.
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.
Packing: 25kg woven bags
Genaral: Mainly used in sectors of , 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
Sodium thiocyanate(CAS:540-72-7)
Content: í¦99% Fe: í_0.0001% Water insoluble matter: í_0.003% Water:í_0.5% Chloride: í_0.01% Sulphate: í_0.03% Heavy metal: í_0.0005% PH: 6-8 25 kgs net in PP bag with inner of polyethylene bag,or 1000L IBC drum
(1)assay%, ¿r99 Ferrum %, ¿q0.0001 Water insolubles%, ¿q0.003 Moisture%, ¿q0.5 Chloride %, ¿q0.01 Sulphate%, ¿q0.03 Heavy metal %, ¿q0.0005 Ph 6-8 (2)assay%, ¿r98 Ferrum %, ¿q0.0002 Water insolubles%, ¿q0.005 Moisture%, ¿q1.0 Chloride %, ¿q0.02 Sulphate%, ¿q0.03 Heavy metal %, ¿q0.001 Ph 6-8 (3)assay%, ¿r97 Ferrum %, ¿q0.0002 Water insolubles%, ¿q0.005 Moisture%, ¿q1.0 Chloride %, ¿q0.04 Sulphate%, ¿q0.04 Heavy metal %, ¿q0.001 Ph 6-8 Assay%, 50%-55% Ferrum %, ¿q0.0001 Water insolubles%, ¿q0.001 Chloride %, ¿q0.01 Sulphate%, ¿q0.015 Heavy metal %, ¿q0.0005 Ph 6-8 (1)25 kgs net in pp bag with inner of pe bag, palletised and shrink-wrapped.20tons/20'fcl (2)1000kgs tote bags , shrink-wrapped , palletized.20tons/20'fcl (3)1000l ibc drum
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Sodium thiocyanate white orthorhombic crystal or powder. . Deliquescent in the air, with acids to produce toxic gases. Soluble in the solvent water, ethanol, acetone and the like. Aqueous solution was neutral, generating color and ferric thiocyanate iron, ferrous salt does not react to form a yellow sodium hydrogen sulfate and concentrated sulfuric acid to produce a dark blue cobalt thiocyanate cobalt salt effect, with silver or copper thiocyanate role of a white precipitate of silver or black copper thiocyanate precipitation. The product is a high risk of environmental products. Storage and transport: Store in a cool, ventilated warehouse. Away from fire, heat source. Storage areas should be equipped with suitable material spill. Logistics: Logistics delivery specified by the customer, without limitation, please contact customer service. Invoice: The company supports open seventeen percent value-added tax invoices or ordinary. Freight: shipping by the buyer, specific freight please contact customer service consultations.
Ammonium thiocyanate Ammonium thiocyanate cas :1762-95-4 molecular formula : nh4scn molecular weight : 76.12 Index(quality criterion:hg/t2154/91) premium grade 1st grade regular grade Nh4scn min% (dry base) 99.0 98.0 97.0 Clarity test pass pass pass Ph value 4.5-6.0 4.5-6.0 4.5-6.0 Chloride(cl-) % max 0.06 0.10 0.10 Sulfate(so42-) % max 0.05 0.06 0.10 Residue on ignition, % max 0.08 0.10 0.10 Heavy metal (pb), % max 0.002 0.002 0.01 Fe % max 0.0001 0.001 0.005 Sulfide(s2-) % max 0.005 0.005 0.01 Water % max 1.8 2 2 Alias:ammonium rhodanide, ammonium sulfocyanate, ammonium sulfocyanite, ammonium rhodanate, thiocyanic acid, ammonium salt Molecular formula: nh4scn Molecular weight: 76.12 Properties: nh4scn, a colorless crystalline solid that is soluble in water, methanol, ethanol, pyridine, acetone & ammonia and insoluble in ethyl acetate, methyl chloride and chloroform; melts at 149.6f¦; thermal decompositionat 170f¦ may produce highly toxic fumes of hydrogen cyanide, hydrogen sulfide and toxic oxides of nitrogen, sulfur, and carbon. Packing: 25kg each net, kraft-plastic laminated bag with pe liner. 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. Packing: 25kg woven bags
Supplier: Sodium Thiocyanate
Supplier: Sodium gluconate, calcium gluconate, ferrous gluconate, zinc gluconate, sodium thiocyanate, sodium hypophosphite, hpeg, tibp.
