Hey !!! manufacturer price calcium carbide with 15-25mm
Hey !!! manufacturer price calcium carbide with 15-25mm
Hey !!! manufacturer price calcium carbide with 15-25mm
Hey !!! manufacturer price calcium carbide with 15-25mm
Hey !!! manufacturer price calcium carbide with 15-25mm
Hey !!! manufacturer price calcium carbide with 15-25mm

Hey !!! manufacturer price calcium carbide with 15-25mm

USD $480 - $650 /Metric Ton

Min.Order:10 Metric Tons

Supply Ability:
5000 Metric Ton / Metric Tons per Month
Port:
Qingdao/Xingang
Payment Terms:
T/T Credit Card

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CAS No.:
75-20-7
Other Names:
calcium acetylide
MF:
CaC2
EINECS No.:
200-848-3
Place of Origin:
Henan, China
Grade Standard:
Electron Grade, Industrial Grade, Reagent Grade, Other, Electron Grade, Industrial Grade, Reagent Grade, Steel Grade

Zhengzhou Macro Imp. & Exp. Co., Ltd.

Business Type: Trading Company
Zhengzhou Henan China
Main Products: abrasives ,abrasive tools ,caustic soda flake ,titanium dioxide ,pentaerythritol

Product Details

                            Hey !!! manufacturer price  calcium carbide with 15-25mm

Product Description

 

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

 

 

Usage:Calcium carbide is one of the basic raw material of organic synthesis industry.It is also an important raw material of acetylene industry.

(1) The reaction of calcium carbide with water, producing acetylene and calcium hydroxide.[CaC2 + 2 H2O → C2H2 + Ca(OH)2]. This reaction was the basis of the industrial manufacture of acetylene, and is the major industrial use of calcium carbide. eg.synthetize rubber,synthetic resin,acetone,ketene and carbon blace. Meanwhile oxygen-acetylene flame is widely used in metal welding and cutting.

(2) Heating powdered calcium carbide and nitrogen to producing calcium cyanamide,which can react with sodium chloride producing black cyanide. Black cyanide is used in gold mining and non-ferrous metal industry.

(3) Steelmaking: as a powerful deoxidizer at ladle treatment facilities.

(4) Calcium carbide is used in carbide lamps, in which water drips on the carbide and the acetylene formed is ignited.

(5) In the ripening of fruit, calcium carbide is sometimes used as source of acetylene gas, which is a ripening agent similar to ethylene.

 

FAQ

 

Welcome your inquiry, we will provide the fastest reply and best service ,price.

 

Hey !!! manufacturer price calcium carbide with 15-25mmHey !!! manufacturer price calcium carbide with 15-25mm

Hey !!! manufacturer price calcium carbide with 15-25mm

 

 

 

 

 

 

 

 

 

 

 

 

Contact Supplier

Ms. Bonnie Li Chat Now
Telephone
0086-371-86067851
Fax
0086-371-86067851
Address
No. 214, 17th Floor, Bldg. 2, No. 16, Shengchan Road, Huiji District Zhengzhou,Henan

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