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优质硫氰酸铵

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品牌: 殷都
单价: 5500.00元/25公斤
起订:
供货总量: 1 25公斤
发货期限: 自买家付款之日起 3 天内发货
所在地: 河南 鹤壁市
有效期至: 长期有效
最后更新: 2014-10-25 11:32
浏览次数: 149
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CAS NO.:1762-95-4 Purity:99% Min Appearance:colorless crystaline Shipment Port:Tianjin/Qingdao/Shanghai Packing:25kg PP bag Molecular formula:NH4SCN Molecular weight: 76.12 CAS: 1762-95-4 HS NO: 2842901910 ALIAS: Ammonium Rhodanide, Ammonium Sulfocyanate, Ammonium Sulfocyanate, ammonium isothiocyanate, Thiocyanic Acid, Ammonium Salt Properties: NH4SCN,a colorless crystalline or column crystal that is soluble in water, methanol, ethanol, pyridine, acetone & ammonia and insoluble in ethyl acetate, methyl chloride and chloroform; at 140°C bring thiourea. melts at 149.6°C. .thermal decomposition at 170°C may produce highly toxic fumes of hydrogen cyanide, hydrogen sulfide and toxic oxides of nitrogen, sulfur, and carbon. Usage: Genaral: Mainly in pharmaceuticals, pesticide, textile,electroplating, photography,water tracer in oil fields, thinning agent, as intermediate for metal thiocyanates etc. Textile: printing, dyeing and finishing operations accelerator in fixing baths Pesticide: raw material for the production of a number of herbicides and fungicides Photographit: Stabilizer, accelerator, etc. metal finishing: Plating, flotation agent. as intermediate for metal thiocyanates (NaSCN, KSCN, CuSCN, Ca(SCN)2 ). Packing: 25kg each net, Kraft-plastic laminated bag with PE liner. net 25kg woven bags. 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.
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