calcium carbide
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Post Date:
Apr 27,2013
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Expiry Date:
Oct 24,2013
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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%
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CAS Registry Number:
75-20-7
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Synonyms:
;Calciumcarbidemetallurggradegreylumpsmm;calcium acetylide;Quartz crystal;calcium ethynediide;ethyne, calcium salt (1:1);
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Molecular Formula:
C2H2Ca
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Molecular Weight:
66.1142
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Molecular Structure:
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Hazard Symbols:
F:Flammable;
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Risk Codes:
R15:;
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Safety Description:
S43A:;
S8:;
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Company:
Tianjin shengxinhai chemical co., ltd
[ China ]
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Contact:
janice wang
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Tel:
86-22-58910361-802
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Fax:
86-22-58910366
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Email:
janice@sxhchem.net
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