Product: Calcium Carbide
Specifications:
Calcium Carbide Price
1. Gas Yield: 285L/KG, 295L/KG, 305L/KG
2. Professional manufacturer
Manufacturer Hot Sales High Quality Calcium Carbide 50-80mm Calcium Carbide Price
Our company produce all sizes of calcium carbide as your requirement.
(1)Size:80-120mm, 50-80mm, 25-50mm, 7-30mm ,4-15mm, 14mm etc.
(2)Gas yield 285 l/kg, 295 l/kg, 305 l/kg,
(3)All of our products are packed with 50kg/100kg/250kg new iron drums.
Commodity: Calcium carbide Molecular formula:CaC2 Molecule Weight: 64.10 H.S code:28491000 CAS: 75-20-7 UN NO.1402 HAZARD CLASS: 4.3 Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide. Appearance: Grey, black solid, purple when its purity is more than 90%. Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm Package: Net in 100kg or 50kg new iron drums with nitrogen. Specification: GB10665-2004 Specification Superfine Grade First Grade Second Grade Gas yield(L/kg)L/kg 305 295-305 285-295 PH3 content in acetylene (PH3%) 0.06 0.08 0.08 H2S content in acetylene (H2S%) 0.1 0.1 0.1 Loading weight in 1 x 20fcl:22.5mt
Product Name: Calcium Carbide Molecular Formula: CAC2 Cas No: 75-20-7 Class: 4.3 Un No: 1402 EINECS: 200-848-3 Size 80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc. (Could produce as buyerâ??s requirements)
Used in the production of acetylene gas, polyvinyl chloride, lime nitrogen, dicyandiamide, iron and steel desulfurizer, etc., used in electronics industry, teaching reagents. Calcium carbide is used for chemical production accounts for about 60%, and the remaining 40% is used for metal welding and cutting. Using calcium carbide as raw material can produce a series of chemical products, such as PVC resin, polyvinyl alcohol, vinyl acetate, neoprene rubber, butanol, octanol, tricyanoethylene, tetracyanoethylene, acetaldehyde, acetylene carbon black, lime nitrogen, etc.
1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown. 2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell. 3. It can produce acetylene gas when met water, it can burn when meets fire. 4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
Calcium Carbide(CAS:75-20-7)
Specifications 2012 calcium carbide 1.Purity 90% min 2.Lump:4-25mm / 15-25mm / 25-50mm 3.Export:pakistan/sri lanka 4.Iso9001 2012 calcium carbide 1.Purity 90% min 2.Lump:4-25mm / 15-25mm / 25-50mm 3.Export:pakistan/sri lanka 4.Iso9001 High quality the calcium carbide ; chemistry formula : cac2 , color : black brown ; purity: 80% : size: 4-7 mm , 7-15 mm , 15-25 mm , 25-50 mm , 50-80 mm , 70-100 mm , 80-120 mm ;gas yield:295-305 l/kg ; packing: in 50 gk and 100 kg /net new iron drums. 100kg steel drum
Technical specifications and features: Commodity name: calcium carbide Molecular formula: cac2 Cas number: 75-20-7 Un: 1402 Class: 4.3 Hs code: 28491000 Gas yield at 20 centigrade 101.3 kpa: ¡ý295l/kg Ph3(v/v): 0.08% H2s(v/v): 0.1% Molecular weight: 64.10 Size: 4-7, 7-15, 15-25, 25-50, 50-80, 80-120 mm Packing: 50kg or 100kg iron drum Application: Its main use industrially is in the production of acetylene gas. Cautions during transportation: The packing must be kept in good condition and the goods should be stored in a dry, cool and ventilated place. It should be separate from the cargo can burn and acid. It should avoid meeting water and moisture. It should give off the acetylene in iron drum before storing in warehouse. Rolling drums, heavy putting down and colliding are not allowed to avoid the spark leads to explosion. 50kgs or 100kgs per iron drum
Calcium Carbide Size : 50MM - 80MM Packing : 100KG New Drum.
