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| Product Name: |
Calcium Carbide
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| Supply Ability: |
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| Related proudcts |
acetylenogen, |
| Specifications |
Industrial Grade |
| Price Term: |
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| Port of loading: |
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Item: Calcium carbide
1. Molecular formula: CaC2
2. Molecule weight: 64.10
3. CAS No.: 75-20-7
4. HS code: 28491000
5. Gad yield: 280-290L/kg, 295L/kg, 305L/kg
6. Properties
Fresh calcium carbide is of a violet-red colour that appears blue-violet on the fracture, is a strong hygroscopic substance, is decomposed readily by atmospheric humidity and has a characteristic garlic-like odour. On contact with water or in damp surroundings, easily flammable gaseous acetylene is formed and explosive atmospheres can be produced.
7. Packing: 50/100kg in iron drums or as customers` requirements
Items
Index
Top quality
First quality
Qualified products
gas release (L/kg) 50-80mm
300
280
255
gas release (L/kg) 25-50mm
300
280
250
gas release (L/kg) 15-25mm
300
280
250
Phosphine¡¯s volume fraction in acetylene /%max
0.06
0.08
Sulfureted hydrogen¡¯s volume fraction in acetylene /% max
0.10
Granularity (5mm-80mm)a¡¯s mass fraction /% min
85
Screenings (below 2.5mm)¡¯s mass fraction /%max
5
Size,mm
Within the limit of the size %
2.5 mm siftage ,%
Ash %
50-80
Min85
Max5
Max1
25-50
Min85
Max5
Max1
15-25
Min 85
Mas 5
Mas 1
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.
Use:
1) The main raw material for producing acetylene gas
2) Cutting and welding for metal material,
3) To synthesize polyvinyl chloride (PVC)
4) Fruit catalyst. ITEMME ASUITE
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| Company: |
Shanxi Saiqiang Chemical Co.,Ltd.
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| Contact: |
Mr. Sir Xing |
| Address: |
Songzhuang, Yingze Dist., Taiyuan City, Shanxi, China |
| Postcode: |
030006 |
| Tel: |
+86-18703417264 |
| Fax: |
+86-351-8339031 |
| E-mail: |
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