R141b(二氯乙烷)



产品名称: 1-氟-1,1-二氯乙烷(HCFC-141b)
分子式: CHsCCl2F
平均相对分子量: 116.95
产品标准: GB/T 18827-2002
产品用途: HCFC-141b可替代CFC-11用于硬质聚氨酯(PU)泡沫塑料的发泡剂,替代CFC-113作清洗剂,还可用于制冷剂。
理化性质:沸点(1atm),C32.05;密度(25"C)液体g/cm31 .227;破坏臭氧潜能值(ODP):0.11:全球变暖系数值(GWP):0.09。
包装与储运:本产品用专用锅瓶或贮槽(槽车)装运,应贮存在阴凉干燥的地方,不得靠近热源,严禁日晒雨淋,贮运应符合中华
人民共和国铁路、公路运输相关规定。
包装规格: 30LB/13.6k9-次性钢瓶:250kg/200 钢桶,25MT运输槽。
Product name: 1,1-Dichloro-1-fluoroethane ( R141b )
Molecular Formula: CH:CChF
Relative Molecule Mass: 116.95
Standard Campliance: GB/T18827 2002
Application: HCFC-141b can be used as foaming agent for rigid polyurethane (PU) foam instead of CFC-11. HCFC-141b can replace CFC-113
as cleaning agent and can also be used as rfrigerant.
Physical and chemical properties: ( 1atm ) ,32.05'C;Density:1.227g/cm3 at 25'C.lts ODP value is 0.11,and its GWP value is 0.09.
Storage & transportation: The product is packed in appropriate cylinders or tanks(or tank cars). It is to be kept in cool and dry place,
without being exposed to heat source, sunlight and raining. It is to comply with the regulations of railway and road transportation issued by
Chinese government concerning hazardous cargo.
Packing specifications: 30LB/13.6kg. disposable cylinder; 250kg/200L drum, 25MT transport tank.
技术参数Technical specification
项目
指标
Index
1-氟-1,1-氯乙烷(Purity),w/% z
99.5
偏二氯乙烯和二氯乙炔,w/%
Vinylidene chloride & Dichloro acetylene
0. 02
水分(Moisture), w/%≤
0.005
酸度(以HCi计)( Acidity),w/%
S
0.0001
蒸发残留物(Evaporated residue), w/%
s
0.01
 

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