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Calcium Carbide 50-80Mm

Supplier From Japan
Mar-25-23

CALCIUM CARBIDE
SIZE: 25-50MM/50-80MM/80-120MM
GAS YIELD: 295 L/KG MIN.
H2S: 0.15% MAX
PH3: 0.10% MAX
PACKING:IN 100KG NET / 106KG GROSS NEW STEEL DRUM FILLED WITH NITROGEN GAS.
ORIGIN: CHINA
BRAND: ERDOS SHUANGXIN


Product Name: Calcium carbide
Other Name: Calcium carbide (Ca(C2));Acetylenogen;Calcium acetylide (Ca(C2));Calcium dicarbide;Calcium carbide;Calcium acetylide;Ethyne,calcium
CAS No.: 75-20-7
UN No.: 1402
Molecular Formula: C2Ca
Molecular Weight: 64.1
Exact Mass: 64.1
HScode: 28491000
Propertics: It is a gray, yellow and brown or black solid,and its density is 2.22 g/cm3. It will lose luster and appear gray because of absorbing moisture in the air.


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More Items Similiar to: Calcium Carbide 50-80Mm

Apr-26-11
 
Calcium Carbide
Size::50-80mm
Gas yield:295l/kg
H2s<0.08%
Ph3<0.06%
Molecular formula:CaC2
UN:1402
Class:4.3
HS Code:28491000
Molecular weight:64.10
Cas No:75-20-7.



Packing :steel drum with nitrogen( 40kg /50kg /100kg /70kg/120kg /225kg /250kg).
Jan-12-16
 
NAME:CALCIUM CARBIDE
CAS NO: 75-20-7
FORMULA:CaC2
UN NO: 1402
HS CODE:28491000


drums or as per client's require
GOLD Member
Feb-02-18
 
Commodity: Calcium carbide
Molecular formula:CaC2
Molecule Weight: 64.10
H.S code:28491000
CAS: 75-20-7
UN NO.1402
HAZARD CLASS: 4.3

Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide.

Appearance: Grey, black solid, purple when its purity is more than 90%.
Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm

Package: Net in 100kg or 50kg new iron drums with nitrogen.

Specification: GB10665-2004

Specification Superfine Grade First Grade Second Grade
Gas yield(L/kg)L/kg 305 295-305 285-295
PH3 content in acetylene (PH3%) 0.06 0.08 0.08
H2S content in acetylene (H2S%) 0.1 0.1 0.1

Loading weight in 1 x 20fcl:22.5mt
GOLD Member
Nov-30-20

Calcium Carbide

$200.00
MOQ: Not Specified
 
Product Name: Calcium Carbide
Molecular Formula: CAC2
Cas No: 75-20-7
Class: 4.3
Un No: 1402
EINECS: 200-848-3

Size
80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc.
(Could produce as buyerâ??s requirements)
Nov-30-11
 
Gas yiled 295l/kg min
Size : 50-80mm.


100kg/steel drum.
GOLD Member
Feb-19-25

Calcium Carbide

$0.00
MOQ: Not Specified
Sample Available
Supplier From North York, Ontario, Canada
 
Commodity: Calcium carbide
Molecular formula:CaC2
Molecule Weight: 64.10
H.S code:28491000
CAS: 75-20-7
UN NO.1402
HAZARD CLASS: 4.3

Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide.

Appearance: Grey, black solid, purple when its purity is more than 90%.
Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm

Package: Net in 100kg or 50kg new iron drums with nitrogen.

Specification: GB10665-2004

Specification Superfine Grade First Grade Second Grade
Gas yield(L/kg)L/kg 305 295-305 285-295
PH3 content in acetylene (PH3%) 0.06 0.08 0.08
H2S content in acetylene (H2S%) 0.1 0.1 0.1

Loading weight in 1 x 20fcl:22.5mt
GOLD Member
Oct-10-24

Calcium Carbide

$1.2k
MOQ: 27  Metric Tonnes
Sample Available
Supplier From North York, Ontario, Canada
 
CAS : 75-20-7

HS Code : 2849100000

Packing : Grey/Black/Green/Blue/Yellow Iron Drums 305/ 295 /285L/Kg

Application

Other name: calcium acetylide, acetylene calcium carbide, GA

Shape: white crystal, industrial products for black lumps, purple or grey section

Partical size avaliable: 2-4mm, 4-7mm,7-15mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm

Gas yield: 210L/KG,230L/KG,260L/KG, 295L/KG according different partical size

Physical and chemical characteristics: the ore is a solid brown or black solid, pure white crystal products(including CaC2 is purple).Density of 2.22g/cubic centimeter,melting point of 2300 degrees C(with CaC2 content),in case of water immediately produce a violent reaction, the formation of acetylene, and the release of heat, calcium carbide content of different melting point will also change.

Calcium carbide (CaC2) is a pivotal inorganic compound known for its industrial form as gray-black block-like material, often displaying purple or gray cross-sections. When exposed to water, it undergoes an energetic reaction, producing acetylene gas and releasing heat. Primarily, it's employed for two key purposes: as a source of acetylene gas with applications in welding, cutting, and fuel, and as a raw material in organic synthesis for chemicals like vinyl chloride and synthetic resins.
GOLD Member
Mar-26-24

Calcium Carbide

$5.00
MOQ: 1  Metric Tonnes
Sample Available
 
Used in the production of acetylene gas, polyvinyl chloride, lime nitrogen, dicyandiamide, iron and steel desulfurizer, etc., used in electronics industry, teaching reagents. Calcium carbide is used for chemical production accounts for about 60%, and the remaining 40% is used for metal welding and cutting. Using calcium carbide as raw material can produce a series of chemical products, such as PVC resin, polyvinyl alcohol, vinyl acetate, neoprene rubber, butanol, octanol, tricyanoethylene, tetracyanoethylene, acetaldehyde, acetylene carbon black, lime nitrogen, etc.
GOLD Member
VERIFIED
Oct-27-21
Supplier From Faridabad, Haryana, India
 
1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown.

2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell.

3. It can produce acetylene gas when met water, it can burn when meets fire.

4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).

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