Calcium Carbide

Model No.:TG50-80 Product Origin:China Brand Name: Price Terms:FOB Payment Terms:T/T Certification: Description:Product Name: Calcium CarbideModel Number: TG50-80Place of Origin: ChinaSpecifications:1) Chemical formula: CaC22) Molecular weight: 64.10Specifications: Industrial calcium carbide is gray or black.

It can adsorb moisturefrom the air and is an electrical conductor. It dissolves in water and producesacetylence, calcium hydroxide and releases heat.Applications: calcium carbide is a very important basic material in the organic synthesis industry.

When mixed with other materials, the combination can produceacetylene, chloroprene rubber, calcium cyanamide, acetate acid, trichloroethylene,and acetaldehyde. Moreover, it can be used as a desulfuring agent in steel manufacturing and is used for metal cutting and welding.

Quality standard (based on GB 10665-2004):Procreant gas (20°C, 101.3KPa) (L/Kg ≥):1) Superfine: 3002) First Class: 2803) Up to grade: 260Volume % phosphine (%≤):1) Superfine: 0.062) First Class: 0.083) Up to grade: 0.08Volume % of sulfurated hydrogen (%≤):1) Superfine: 0.102) First Class: 0.103) Up to grade: 0.10Quality percentage of granularity (5mm-80mm) (%≥):1) Superfine: 852) First Class: 853) Up to grade: 85Quality percentage of filtrated goods (25mm below) (%≤):1) Superfine: 52) First Class: 53) Up to grade: 5Packing: 50±1kg, 100±1kg or 200±1kg iron drum with Nz gasNote: Storehouses should keep dry, ventilated, and waterproof.

There shouldn't beany heating equipment or water pipes in the storehouse.