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Tianjin Tiger International Trade Co., Ltd.

Supply Calcium Carbide, Calcium Acetylide, Cac2 Calcium Carbide for Sale manufacturer / supplier in China, offering Direct Factory with Good Quality Manufacturers Calcium Carbide, 50-80mm,, Manufacture with CIQ and ISO Certificate Caustic Soda Flakes 98%, with Certificate Reach of Sodium Sulphide 30%~1500%Ppm and so on.

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Supplier Homepage Product Tannery Chemicals&Textile Chemicals Direct Factory with Good Quality Manufacturers Calcium Carbide, 50-80mm,

Direct Factory with Good Quality Manufacturers Calcium Carbide, 50-80mm,

Purchase Qty.:
22-43 44+
FOB Unit Price: US $590 US $585
Purchase Qty. (Tons) FOB Unit Price
22-43 US $590
44+ US $585
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Production Capacity: 1000mt/Monthly
Transport Package: 250kg/100kg or 50kg New Iron Drums
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 25-50mm and 50-80mm and 5-25 mm
  • Grade Standard: Industrial Grade
  • Trademark: TIGER
  • Origin: China
  • Appearance: Pellet
  • Mf: Ca2c
  • Specification: 25-50mm and 50-80mm and 5-25 mm
Product Description
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

Outer packing:
Calcium Carbide is packed in Net 250kg/100kg or 50kg new iron drums with nitrogen. Drum color: Green/gray/black
Technical specifications and features
1. NameCalcium Carbide
2. Molecular formulaCaC2
3. UN1402
4. Class4.3
5. HS code28491000
6. Gas yield20 101.3 Kpa≥295L/KG
7. PH3(V/V)≤0.08%
8. H2S(V/V)≤0.1%
9.Molecular weight64.10
(according to 1995 international relative atomic mass)
10. SIZE4-7,7-15,15-25,25-50,50-80,80-120MM
11. Packing50kg or 100kg iron drum
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