Calcium carbide 285L/KG-305L/KG

• Post Date:

  Apr 11,2015

• Expiry Date:

  Apr 10,2016

• Detailed Description:

  Cas No. :75-20-7 Quantity: 3000Metric Tons
  Payment Method: TT, LC at sight
  Calcium carbide 285L/KG-305L/KG
  Products name:Calcium Carbide(CaC2)
  Size:2-4mm,4-7mm,7-15,15-25,25-50mm,50-80mm,80-120mmGas yield:285L/KG-305L/KG
  Packing:50kg&100kg&200kg with iron drum
  
  Gas yeild(Quality standard:GB10665-2004)
  
  ITEM
  INDEX
  Special Grade
  A grade
  Accept Grade
  
  Gas yield 20°C 101.3kPa L/kg≥
  Size mm
  80-200
  300
  280
  255
  50-80
  300
  280
  255
  25-50
  300
  280
  250
  4-25
  300
  280
  250
  PH3 %(v/v)≤
  0.06
  0.08
  0.08
  H2S%(v/v)≤
  0.10
  0.10
  0.10
  
  Size Requestion
  Size,mm
  Within the limit of the size,%
  2.5mm Siftage,%
  Ash,%
  80-200
  ≥85
  ≤5
  ≤1
  50-80
  ≥85
  ≤5
  ≤1
  25-50
  ≥85
  ≤5
  ≤1
  4-25
  ≥85
  ≤5
  ≤1
  
  when the customer have the special request of the size,this can be bargain on with the both of the tow parties)
  Usefull:
  1.The main raw material for producing acetylene gas.
  2.Cutting and welding for metal material.
  3.To synthesize polyvinyl chloride(PVC).
  4.Fruit catalyst.
  
  Tranport and storage:
  Should be packed in iron drum with sealed and dry should be store in special storehouse with waterproof.
  Storehouse should keep dry airiness waterproof. There should be not heating equipment and water pipe in storehouse.

• CAS Registry Number:

  75-20-7

• Synonyms:

  ;Calciumcarbidemetallurggradegreylumpsmm;calcium acetylide;Quartz crystal;calcium ethynediide;ethyne, calcium salt (1:1);

• Molecular Formula:

  C₂H₂Ca

• Molecular Weight:

  66.1142

• Molecular Structure:

  

• Hazard Symbols:

   F:Flammable;
  

• Risk Codes:

  R15:;
  

• Safety Description:

  S43A:;
  S8:;
  

• Company:

  HEZE DEVELOPMENT ZONE DAYUAN CHEMICAL CO.,LTD     [ China ]        

• Contact:

  Kim

• Tel:

  +86-531-15253151937

• Fax:

• Email:

  kim@groudayuan.com