- Model NO.: 295l/kg min
- Certification: COA
- Purity: ≥99%
- Grade Standard: Industrial Grade
- Size: 15-25mm, 25-50mm, 50-80mm, 80-120mm
- Packaging: 50kg/100kg Iron Drum
- Brand: Jinhong
- Certificate: SGS, BV
- Pail Colour: Black, Gray, Green
- Transport Package: 50kg Drums or 100kg Drums
- Origin: China
- Solubility: Easily Soluble in Water
- Classification: Cac2
- Type: Calcium Carbonate
- Item: Calcium Carbide
- Gas Yield: 295L/Kg Min
- MOQ: 22.5 Tons
- Original: Tianjin China
- Sealing: Airtight
- Trademark: JINHONG
- Specification: 50-80mm
- HS Code: 28491000
Gas release: >=295L/kg
Size(mm): 15-25mm, 25-50mm, 50-80mm, 80-120mm
Packing: 50kg or 100kg iron drum
Pail pack colour: Black gray green
Moq: 22.5 tons
Original: Tianjin China
(1) Calcium carbide reaction with water generated acetylene can be synthesized many organic compounds, such as synthetic rubber, synthetic resin, acetone, ketene, such as carbon black, Meanwhile acetylene a widely used in metal oxygen flame welding and cutting.
(2) The powdery calcium carbide heating with nitrogen, reaction products. It cyanogen ammoniation, namely lime nitrogen, calcium lime n and salt reaction heat generated cyanogen melt used for mining gold and non-ferrous metal industry.
(3) Calcium carbide itself can be used in the steel industry desulfurizer.
(4) produced gas encounters fire after burn, can lighting.
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.
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.
TIANJINSHI JINHONGWEIBANG CHEMICAL Co., Ltd is located near Tianjin New Port.
It covers an area of 15000 square kilometers. My company has my own factory, which has taken up chemical business for 11 years. So we have many customers in domestic markets and international markets. Our main customers spread in west-Africa, MID- East, south America, south-east Asia etc. And my factory won good reputation. Our principle is: Quality first, Prestige first. My trade marks: JINHONG.
Besides, we have independent import& exp rights. And we can transact a series of process of export including danger packaging, Dangerous careful card, Performance certificate, CO ( certificate of origin ) etc
Pls don't hesitate to contact with us if you are interested in our products.
Sincerely hope to build up mutual beneficial cooperation with you.
Technical specifications and features
2. Molecular formula
5. HS code
6. Gas yield20 101.3 Kpa
9. Molecular weight
(according to 1995 international relative atomic mass)
4-7, 7-15, 15-25, 25-50, 50-80, 80-120MM
50kg or 100kg iron drum