產品資訊 - Calcium Carbide ->calcium carbide

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Tianjin Yaoyu Chemicals Co.,Ltd.

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Calcium Carbide

產品分類 :

化學->煆製石灰->碳化鈣(電石).

產品規格

Model No:	CaC2

Country	CN
Brand	Yaoyu
Packing	100kg/Steel Drum
Minimum Order	10 Drum
Payment Term	T/T or L/C at Sight

產品描述

Product Description
Product name:Calcium carbide (CaC2)
Molecular formula: CaC2
CAS No. :75-20-74
Standard:1-4mm,4-25mm,25-50mm,50-80mm,80-200mm
Packing:50kg or 100kg or 200kg with iron drum
EINECS No.: 200-848-3
HS code: 2849.1000
Type: Syntheses Material Intermediates
Purity content: 90%
Model Number: Industrial Grade
Appearance: Gray ,yellow, brown
Packing:50kg&100kg&200kg with iron drum, 22.5MT/20'FCL

Product properties:
This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).

Product Specification:
Item STANDARD
Special grade A grade Accept grade
L/KG 305 295 285
PH3% V/V 0.06 0.08 0.09
H2S% V/V 0.10 0.10 0.10

Applicantion:
1.The main raw material for producing acetylene gas for welding or as a reagent.
2.Cutting and welding for metal material.
3.To synthesize polyvinyl chloride(PVC).
4.Fruit catalyst.

Cautions during tranport and storage:
It should be kept in good condition(usually in iron drum with sealed and dry) and the goods should be stored in dry, cool and ventilated places.It should be separated from the cargo can burn,acid,water(moisture),heating equipment. Before packing & storing, it should give off acetylene in drums. Rolling drums, heavy putting down and colliding are not allowed to avoid the spark leads to explosion.