calcium carbide
Inquiry
| Post Date: | Apr 27,2013 |
| Expiry Date: | Oct 24,2013 |
| Detailed Description: |
Cas No. :75-20-7
Quantity: 20FCL Specs:calcium carbide/CaC2,50-80/80-100/100-120mm Price:635 USD Metric Tons Payment Method: T/T or L/C at sight Product name:calcium carbide CAS:75-20-7 Appearance:gray or black solid Size:25-50mm,50-80mm,80-100mm Gas yield:295L/KG min Use: Calcium carbide is an important basic raw material of organic synthesis industry, taking calcium carbide as raw materials can be prepared from ethylene, chloroprene rubber, calcium cyanamide, acetaldehyde, acetic acid, vinyl acetate, DCD, acetone, trichloroethylene, also can be used as steel desulfurizing and dehydrating agent. ITEMS STANDARD RESULTS GAS YIELD(20°C 101.3KPA) ≥295 L/KG 295 L/KG PH3(V/V) ≤0.08% 0.07% H2S(V/V) ≤0.1% 0.009% |
| CAS Registry Number: | 75-20-7 |
| Synonyms: | ;Calciumcarbidemetallurggradegreylumpsmm;calcium acetylide;Quartz crystal;calcium ethynediide;ethyne, calcium salt (1:1); |
| Molecular Formula: | C2H2Ca |
| Molecular Weight: | 66.1142 |
| Molecular Structure: | 
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| Hazard Symbols: |  F:Flammable; |
| Risk Codes: | R15:; |
| Safety Description: | S43A:; S8:; |
| Company: | Tianjin shengxinhai chemical co., ltd [ China ] |
| Contact: | janice wang |
| Tel: | 86-22-58910361-802 |
| Fax: | 86-22-58910366 |
| Email: | janice@sxhchem.net |
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