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NGO CHEMICAL DEVELOP GROUP LTD.
 
 
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Calcium Carbide  

  产品分类 : 化學->碳化物碎料

     
Calcium Carbide
         

  产品规格
 
Model No:    CaC2
  Country  0
  Brand  NGO
  Materials  carbide
  Size  all size    
  Weight  22.5mt per 1 FCL
  Packing  50/100kg iron drum
  Minimum Order  22.5my

 

  产品描述
   
  Applicantion:

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

Technical specifications and features:

(1) Name:Calcium Carbide

(2) Molecular formula:CaC2

(3) UN:1402

(4) Class:4.3

(5) HS Code:28491000

(6) Gas yield 20 101.3 kpa:295L/KG

(7) PH3(V/V):0.08%

(8) H2S(V/V):0.1%

(9) Molecular weight:64.10(according to 1995 international relative atomic mass)

(10)Size:4-7,7-15,15-25,25-50,50-80,80-120MM

(11) Packing:50kg or 100kg iron drum

Cautions during transportion:

The packing must be kept in good condition and the goods should be stored in a dry,cool and ventilated palce,It should be separate from the cargo can burn and acid,It should avoid meeting water and moisture,It should give off the acetylene in iron drum before storing in warehouse.Rolling drums,heavy putting down and colliding are not allowed to avoid the spark leads to explosion.

   


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