Sell Calcium Carbide

Description

Product Description Product name:Calcium carbide (CaC2) Molecular formula: CaC2 CAS No. :*******4 Standard:**4mm, ***5mm, ****0mm, ****0mm, *****0mm Packing:*0kg or **0kg or **0kg with iron drum EINECS No.: ********3 HS code: ***9.***0 Type: Syntheses Material Intermediates Purity content: *0% Model Number: Industrial Grade Appearance: Gray , yellow, brown Packing:*0kg&**0kg&**0kg with iron drum, *2.5MT/*0&#**9;FCL Product properties: This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - *1%). Product Specification: Item STANDARD Special grade A grade Accept grade L/KG **5 **5 **5 PH3% V/V 0.*6 0.*8 0.*9 H2S% V/V 0.*0 0.*0 0.*0 Applicantion: ***** main raw material for producing acetylene gas for welding or as a reagent. ***** and welding for metal material. ***** synthesize polyvinyl chloride(PVC). ***** catalyst. Cautions during tranport and storage: It should be kept in good condition(usually in iron drum with sealed and dry) and the goods should be stored in dry, cool and ventilated ***** should be separated from the cargo can burn, acid, water(moisture), heating equipment. Before packing & storing, it should give off acetylene in drums. Rolling drums, heavy putting down and colliding are not allowed to avoid the spark leads to explosion.