物理性质
分子式:CH3CH2CH3
分子量:44.10
沸点℃:-42.1
临界温度℃:96.6
临界压力Mpa:4.248
破坏臭氧层潜能值(ODP):0
全球变暖系数值(GWP100):3.3
质量指标
纯度%:≥99.5
硫含量ppm:≤1.0
水份(质量ppm):≤10:
酸度(质量ppm,以HCL)≤1.0
蒸发残留物(体积%):≤0.01
外观:无色透明液体
气味:无异臭
用途:
作
制冷剂,用于中央空调,热泵空调,家用空调和其它小型制冷设备,替代HCFC-22,也可用于金属焊割气
包装
80g,200g,400g
一次性钢瓶:
5kg/13.4L,5.5kg/13.4L,9kg/22.7L,9.5kg/22.7L
循环使用钢瓶:
50kg/118L,164kg/400L,328kg/800L,380kg/926L
集装箱罐:10T/24M3
槽车:20T/50M3
PropaneR290
CASNumber:74-98-6UN1978
PHYSICALPROPERTY
MolecularFormula:CH3CH2CH3
MolecularWeight:44.10
Boilingpoint℃:-42.1
Criticaltemperature℃:96.6
Criticalpressurempa:4.248
ODP:0
GWP100:3.3
QUALITYINDEX
Purity%:≥99.5
Sulfurppm:≤1.0
Moisture(ppmbyweight,):≤10
Acidity(ppmbyweight,asHCL)≤1.0
VaporResidue(%byvolume):≤0.01
Appearance:Colorless
Odor:Odorless
APPLICATION
Forrefrigerant,forcentralairconditioning,heatpump,airconditioning
Andothersmallhouseholdrefrigerationequipment,replacementofHCFC-22
Alsocanbeusedformetalgas
PACKING
RefrigerantCans
80g;120g;200g;400g
DisposableCylinder
5.5KG/13.4L;9.5KG/22.7L
RecyclableCylinder
50kg/118L;164kg/400L;320kg/800L;380kg/926L
ISOTank:10T/24M3