Good quality 100kgs/iron drum 25-50mm calcium carbide, best calcium carbide china
Calcium carbide is a chemical compound with the chemical formula of CaC2. Its main use industrially is in the production of acetylene and calcium Cyanamide.The pure material is colorless, however pieces of technical-grade calcium carbide are grey or brown and consist of about 80-85% of CaC2 ( the rest is CaO ( calcium oxide) Ca3P2 ( Calcium phosphide ), CaS ( Calcium sulfide) Ca3N2 ( Calcium Nitride), SiC ( silicon carbide) etc. In the presence of trace moisture, the technical-grade calcium carbide releases an unpleasant smell.
Items | Index 1 | Index 2 | Index 3 | Index 4 | Index 5 | Index 6 |
CAS No. | 75-20-7 | |||||
Class | 4.3 | |||||
Purity | ≥80% | |||||
Appearance | Grey or Brown Solid | |||||
Size | 2-4mm | 4-15mm | 15-25mm | 25-50mm | 50-80mm | 80-120mm |
Gas Yield | ≥260L/KG | ≥280L/KG | ≥295L/KG | ≥295L/KG | ≥295L/KG | ≥295L/KG |
PH3%( V/V) | ≤0.06% | |||||
H2S%( V/V) | ≤0.1% | |||||
Ash | ≤1% Calcium carbide is hazardous goods, too many ashes will cause explosion, so the ash content should be strictly controlled | |||||
Inflammable and poisonous | ||||||
l Acetylene Gas
l Carbide Lamps
l Manufacture of chemicals for fertilizer
l Steelmaking
l Ripening of fruit
- MSDS
- COA
- TEST REPORT
- FORM E
- CERTIFICATE OF ORIGINAL
- FREE SALES CERTIFICATE
- PHYTOSANITARY CERTIFICATE
- SGS
CHANGSHA WORLDFUL IMPORT & EXPORT CO., LTD. was founded in 2006 and located in Changsha city, Hunan province. We are focused on fertilizers and chemicals related to agriculture, aquaculture and animal feed for many years. As the result of our hard working, we are becoming the top supplier for tea seed meal series product in China, and also make huge progress at the area to supply the best nutrients and solutions for plants and animals. In recent years, our annual export reached 30,000.00 tons many kinds of products, and we still in rapid growth.
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