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calcium carbideCAS: 75-20-7

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Quick Details
Synonyms: Calciumcarbidemetallurggradegreylumpsmm; calcium acetylide; Quartz crystal Classification: Others
EINECS: 200-848-3 Molecular Formula: CaC2
Melting Point: 447℃ Boiling Point: 2300℃
Stability: Stability Reacts violently with water liberating highly flammable gas (acetylene). Do not use water if this material is involved in a fire. Incompatible with moisture, water, strong oxidizing agents, alcohols, hydrogen chloride, magnesium. Water Solubility: hydrolyses
Refractive index: Flash Point: 无意义
Purity: Appearance: GRAY CRYSTALS OR BLACK LUMPS
HazardClass: 4.3 Brand Name:
Packaging & Delivery
Packaging Detail: 100kg/drum, 22.5mt/fcl
Delivery Detail:
Detailed Description

We are a leading manufacturer of calcium carbide in China. We supply high quality products on wholesale price. We also ensure the purity & standards of the chemical compounds we sell. Wanna buy, feel free to contact us.


Calcium Carbide:

Detailed specification of our Calcium carbide:

Product name: Calcium carbide

Molecular formula: CaC2

Molecular weight: 64.10 ( according to 2001 international relative atomic mass)

Gas Yield: 290L/kg, 295L/kg or as customer requirements

Packing: New iron drum with 50kg/drum, 100kg/drum

Size: 50-80mm, 70-100mm, 120-200mm or as customer requirements

Properties: This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when met fire. The acetylene gas mix with air will form explosive gas( explosive range of acetylene gas in the air is 2.3%-81%. )

Quality Standard: Product quality should be in accordance with national standard GB10665-2004.

Melting point: 1980 C(content 52.5% of CaC2),
Specific gravity: 2.32(content 80% of CaC2)
pH3 (V/V): 0.08% max
H2S (V/V): 0.10 % max

Application: Mainly used as materials to produce Acetylene Gas, Chloroprene Rubber, Calcium Cyanamide, Acetate Acid, trichloroethylene and be as remover of Sulfur in steell industry and metal bonding and cutting, etc.
 


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Last Login:2015-03-10

grace lee

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Address:No.473,South Zhonghua Street, Qiaoxi District, shijiazhuang citi, hebei province