| 化学文摘社编号. |
75-20-7 |
| 其他的名字 |
carburedecalcium |
| 小额信贷 |
C2Ca |
| Einecs编号没了 |
200-848-3 |
| 出生地 |
Hebei China (Mainland) |
| 纯洁的 |
295l/kg |
| 牌子的名字 |
YFE |
| 分类 |
总的试剂 |
ProductDescriptionCalciumCarbide(CAS: 75-20-7) 1.Physicalcharacter: Industrialproductsisgray,snuffcolororblacksolid,containhigherofcalciumcarbideispurple.Newfractureofcalciumcarbidehasluster,revealintheairtoloselustreshowoffwhitebecauseofthecalciumcarbideimbibemoisture.Relativedensity2.22(18centigrade).Industrialproductcalciumcarbidecontent80%.Meltingpoint2300centigrade.Canconductelectricity,thehigherpurity,thehigherconductelectricity.Chemicalpropertyisverylively,attheappropriatetemperaturecanreactionwithalotofgas,solution.Touchwithwaterdrasticdecompoundandbringacetyleneandcalciumhydroxide,disengaginglargenumbersofheat.Hasdrasticchemicalreactionwithchlorine,hydrogenchloride,sulfur,phosphorus,alcoholetc.Athightemperature. 2.Specification: FIRSTGRADE L/KG:>295 pH3%(V/V):0.08 H2S%(V/V):0.10 3.SIze: 0-2mm2-4mm4-7mm7-15mm15-25mm25-50mm50-80mm70-100mm100-120mm 4.Packagedin50kgirondrums,100kgirondrums,200kgirondrums. Packaged in 50kg iron drums,100kg iron drums,200kg iron drumsShipping port: TianjinMOQ:25MTPayment: T/T L/C