Search   Search Now!   2024.4.29

 
  Product Name £ºCALCIUM CARBIDE
Class£ºCALCIUM CARBIDE
  Your Name £º
TEL£º
E-mail£º
Address£º
Postalcode£º
Remark£º

 
 
Remark£º
Molecular£ºCaC
Molecular weight£º64.10
Character Grey.black solid.purple when its purity is more than 90%£ºthe specific gravity is 2.32£¨purity 80%£©.melting point is 1980¡æ£¨purity 52.5%£©.It can be dissolved in water to create acerylene and calcium hydroxide.heat will be released at the same time.
Standard GB10665-1997
Item
Super Grade
Fist Grade
Passable Grade
Gas yield £¨L/kg£©¡Ý
305
295
285
PH 3 Content in Acetylene
£¨V/V£©%¡Ü
0.04
0.06
0.08
H 2 S Content in Acetylene
£¨V/V£©%¡Ü
0.04
0.06
0.08
Lump Size £¨mm£©¡Ý90%
25-50/50-80/70-100
Usage It is a basic material in organic syntheseis industry£»acetylene obtained from calcium carbide is the raw material to make ethylene.chloroprene rubber.calcium cyanamide.acetic acid.acetaldehyde.trichloroethylene.etc. Also used as desulfuration agent in steel industry and for metal cutting and welding.
Packing In 100 kgs net steel drums sealed with nitrogen gas or in net 50 kg soft bags specially for railway transportation.Marked with¡°AWAY FROM FIRE AND WATER¡±on the outside packing.
Storage and transportarion Storde in cool. Ventilated and dry warehouse.away from water and moisture.
 


Copyright by:NINGXIA YOUXIN INDUSTRY COMPANY, LIMITED
TEL:0086 951 7805100, 13909518702 FAX:0086 951 7805026/5033823
E-mail:nxycfangfang@163.com; 13909518702@139.com; 2060855313@qq.com
Address:Room C1306, 13th Floor, Unit B, Yinchuan International Trade Center, No.106, Wen Hua West Street,Yinchuan, Ningxia, China  Postalcode:750001