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Xuzhou First Chemical Co., Ltd.

Calcium Carbide, Carbide, Calcium Acetylide manufacturer / supplier in China, offering Best Quality Calcium Carbide, ISO Certification Calcium Carbide, Polyaluminium Chloride for Water Treatment Chemical Polyaluminium Chloride (PAC), 99%Min Sodium Sulphate Anhydrous; Sodium Sulfate (pH6-8; 9-11) and so on.

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Best Quality Calcium Carbide, ISO Certification Calcium Carbide

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 7000mt/Month
Transport Package: 50kg Steel Drums, 100kg Steel Drums,
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: 295
  • Grade Standard: Industrial Grade
  • Trademark: China
  • Origin: Jiangsu, China
  • Type: Calcium Carbonate
  • English Alias: Quartz Crystal
  • Specification: 295L/kg
  • HS Code: 28491000
Product Description
Product Description

Calcium Carbide
CAS No.: 75-20-7
Molecular formula: CaC2
Electronic: Ca2 + [: C: : : : C] the "≡ " symbol in the middle of the 2-3 of Shared electrons
Molecular weight: 64.10
EINECS no.: 200-848-3 InChI: InChI = 1 / C2. Ca/c1-2; / q - 2; + 2
Melting point: 2000
Density: 2.22

Introduction:
1. Feature: Industrial calcium carbide is gray or black. It can adsorb moisture from the air and is an electrical conductor. It dissolves in water and produces acetylence, calcium hydroxide and releases heat.
2. Application:
Calcium carbide used for synthesis industry. When mixed with other materials, the combination can produce acetylene, chloroprene rubber, calcium cyanamide, acetate acid, trichloroethylene and acetaldehyde. Moreover, it can be used as a desulfuring agent in steel manufacturing and is used for metal cutting and welding.
3. Specification:
Gas Yield: 285-330L/Kgmin;
Size: 15-25mm, 25-50mm, 50-80mm;
Packing: Net in 100kgs drums without pallets;

Items Index Test
Gas yield ≥ 295 L/KG 300
Lump size 50-80mm 50-80
PH3 ≤ 0.06(V/V) 0.02
H2S ≤ 0.10 (V/V) 0.05
Items Index Test
Gas yield ≥ 295 L/KG 300
Lump size 50-80mm   50-80
PH3 ≤ 0.06(V/V) 0.02
H2S ≤ 0.10 (V/V) 0.05
 
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