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Cheap Calcium Carbide (>=295) (50-80mm) Factory sales
OverviewQuick DetailsClassification:Other Inorganic SaltsCAS No.:75-20-7Other Names:acetylenogenMF:CaC2EINECS No.:200-848-3Place of Origin:S
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Stock: 10000 s
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Overview
Quick Details
Classification:
Other Inorganic Salts
CAS No.:
75-20-7
Other Names:
acetylenogen
MF:
CaC2
EINECS No.:
200-848-3
Place of Origin:
Shandong, China (Mainland)
Grade Standard:
Industrial Grade
Purity:
98%
Appearance:
Black gray green
Application:
an important basic material in organic synthesis industry
Brand Name:
zefeng
Model Number:
CC01
shape:
lump etc
Supply Ability
Supply Ability:
120000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
100kg/drum or as customer's request
Port
Tianjin
Lead Time :
within 10 days after your deposit

Specifications

Cheap Calcium Carbide (>=295) (50-80mm) Factory sales
1.high quality with low price
2.fast delivery
3.factory supply
4.ISO

Cheap Calcium Carbide (>=295) (50-80mm) Factory sales

 

Product Name: Calcium Carbide 
Gas release: >=295L/kg 
Size(mm): 15-25mm, 25-50mm, 50-80mm, 80-120mm 
Packing: 100kg or 50kg iron drum 
Pail pack colour: Black gray green 
Loading Port: Tianjin Port

 

Uses: Calcium carbide is an important basic material in organic synthesis industry, Acetylene obtained from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, aceticacid, acetaldehydr, ethylacetate, cyanideacetate, dicyandiamide, acetone, octanol, trichloride ethylene tec. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals. 

Property: Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18), melting point is 2300, the product can absorb water in the air and conduct electricity. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and release heat.

 

Cautions during transportion:

 

The packing must be kept in good condition and the goods should be stored in a dry,cool and ventilated place.It should be separate from the cargo can burn and acid.It should avoid meeting water and moisture.It should give off the acetylene in iron drum before storing in warehouse. Rolling drums,heavy putting down and colliding are not allowed to avoid the spark leads to explosion.

 

Specification:

 

Technical specifications and features

1. Name

Calcium Carbide

 

2. Molecular formula

CaC2

3. UN

1402

4. Class

4.3

5. HS code

28491000

6. Gas yield20 101.3 Kpa

≥295L/KG

7. PH3(V/V)

≤0.08%

8. H2S(V/V)

≤0.1%

9.Molecular weight

64.10

(according to 1995 international relative atomic mass)

10. SIZE

4-7,7-15,15-25,25-50,50-80,80-120MM

11. Packing

50kg or 100kg iron drum

 

Any interests,please feel free contact Bella.

 

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