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Industrial grade sodium thiocyanate
|Post Date:||Nov 28,2016|
|Expiry Date:||May 27,2017|
Sodium thiocyanate white orthorhombic crystal or powder. The relative density of 1.735g / cm3. Melting point 287 ℃. 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.
Water insoluble ≤0.005%
Heavy Metal ≤0.0015%
Project level two
Sodium thiocyanate (NaSCN,%) ≥ 97 95
Iron (Fe,%) ≤ 0.0001 0.0002
(CI,%) ≤ 0.03 0.05
Sulfate (SO,%) ≤ 0.05 0.075
Other sulfide (S%) ≤ 0.003 0.005
Barium (Ba,%) ≤ 0.0005 0.00075
Heavy metals (Pb,%) ≤ 0.001 0.0015
Iodine consumption (0.1mol iodine solution, mL) ≤ 0.2 0.5
Water insoluble (%) ≤ 0.003 0.005
Storage and transport: Store in a cool, ventilated warehouse. Away from fire, heat source. Storage areas should be equipped with suitable material spill.
Packing: 25KG bags bag.
Delivery time: Buyer confirm the order within 3-5 days after the company will arrange delivery.
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.
|Company:||Shijiazhuang Kunmai chemical technology co., LTD. [ China ]|
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