Tianjin Brightway International Co., Ltd.

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Calcium Carbide

Product Details:

Purity	295-300
CAS No.	75-20-7
Place of Origin	Inner Mongolia, China (Mainland)
Brand Name	Brightway
Model Number	Calcium Carbide

Payment & Shipping Terms:

Minimum Order Quantity:	22 Metric Ton Calcium Carbide
Price:	FOB Xingang USD 570~630
Packaging Details:	25 Kg Export Seaworthy Standard PP bag with PE Inner linner
Delivery Time:	Shipment within 14 days after receive the Sales Contact
Payment Terms:	L/C,D/A,D/P,T/T,O/A
Supply Ability:	5000 Metric Ton per Year Calcium Carbide

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Detailed Product Description

Products name: Calcium Carbide

H.S.CODE: 28491000

CAS NO.: 75-20-7

Molecular Formula: CaC₂

Specification:

GAS YIELD (L/KG) 285 305

PH3/C2H2 0.08% 0.06%

H2S/C2H2 0.01% 0.01%

SIZE 25-50MM 50-80MM

Uses: Used in the generation of acetylene gas for welding, and as a reagent.

Property: 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 releases heat.

Use: Calcium carbide is an important basic material in organic synthesis industry, Acetylene obtanied from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, acetic acd, acetaldehydr, ethylacetate, cyanide acetate, dicyandiamide, acetone, octanol, trichloride ethylene etc. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals.

Packing: 50kgs/100kgs new iron drums.