產(chǎn)品名稱: 1-氟-1,1-二氯乙烷(HCFC-141b)
分子式: CHsCCl2F
平均相對(duì)分子量: 116.95
產(chǎn)品標(biāo)準(zhǔn): GB/T 18827-2002
產(chǎn)品用途: HCFC-141b可替代CFC-11用于硬質(zhì)聚氨酯(PU)泡沫塑料的發(fā)泡劑，替代CFC-113作清洗劑，還可用于制冷劑。
理化性質(zhì):沸點(diǎn)(1atm)，C32.05;密度(25"C)液體g/cm31 .227;破壞臭氧潛能值(ODP):0.11:全球變暖系數(shù)值(GWP):0.09。
包裝與儲(chǔ)運(yùn):本產(chǎn)品用專用鍋瓶或貯槽(槽車)裝運(yùn),應(yīng)貯存在陰涼干燥的地方,不得靠近熱源,嚴(yán)禁日曬雨淋,貯運(yùn)應(yīng)符合中華
人民共和國(guó)鐵路、公路運(yùn)輸相關(guān)規(guī)定。
包裝規(guī)格: 30LB/13.6k9-次性鋼瓶:250kg/200 鋼桶,25MT運(yùn)輸槽。
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.
技術(shù)參數(shù)Technical specification
項(xiàng)目
指標(biāo)
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計(jì))( Acidity)，w/%
S
0.0001
蒸發(fā)殘留物(Evaporated residue), w/%
s
0.01
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