Calcium carbide
| Price | Get Latest Price |
| Package | 25KG/CTN |
| Min. Order: | 200KG |
| Supply Ability: | 20 Tons |
| Update Time: | 2021-10-21 |
Product Details
| Product Name: Calcium carbide | CAS No.: 75-20-7 |
| Min. Order: 200KG | Purity: 98% |
| Supply Ability: 20 Tons | Release date: 2021/10/21 |
Calcium carbide Chemical Properties
Melting point 447°C
Boiling point 2300°C
density 2.22 g/mL at 25 °C(lit.)
storage temp. water-free area
form pieces
color Gray-black
Specific Gravity 2.22
Water Solubility hydrolyses
Sensitive Moisture Sensitive
Merck 14,1656
Safety Information
Hazard Codes F
Risk Statements 15-41-37/38
Safety Statements 8-43-43A-39-26
RIDADR UN 1402 4.3/PG 2
WGK Germany 1
F 10-21
TSCA Yes
HazardClass 4.3
PackingGroup II
HS Code 28491000
Description
Calcium carbide (molecule formula: CaC2), is a kind of important chemical raw materials produced from the chemical processing of limestone. In 1892, H. Maysan (French) and H. Wilson (United state) simultaneously developed a calcium carbide production approach based on furnace Reduction. The United State had successfully achieved industrial production in 1895. The property of calcium carbide is related to its purity. Its industrial product is mostly the mixture of calcium carbide and calcium oxide, and also contains trace amounts of sulfur, phosphorus, nitrogen and other impurities.
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