產(chǎn)晶名稱:工業(yè)用1,1,1-三氟乙烷(R143a)
分子式: CHsCF3
平均相對(duì)分子量: 84.04
產(chǎn)品標(biāo)準(zhǔn): Q/JHGS 279-2016
產(chǎn)晶用途:用作發(fā)泡劑、氣霧劑、清洗劑及聚偏氮乙烯的主要原料。
理化性質(zhì):凝固點(diǎn)-117C,沸點(diǎn)-25C;具有可燃性,在空氣中的體積分?jǐn)?shù)達(dá)到4-17%時(shí)就會(huì)著火。臭氧減損潛能值( ODP )
0，全球變暖潛能值( GWP ): 0.023。
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:重復(fù)充裝鋼瓶:400L、800L、 926L、1000L、 ISO-TANK。
Product name: .1-ifluoroethane R143a Molecular Formula: CH:CFs
Relative Molecule Mass: 84.04 Standard Campliance: Q/JHGS 279 -2016
Application:The product is used as a special typy of refrigerant or to make blend refrigerants such as R404,R408,R507.
Physical and chemical properties: Under normal temperature and pressure, the product is a colorless gas with a slight scent of ether. Its
melting point is 111C,its boiling point is -47.24C.Its liquid density is 1.30g/cm3 at 25^C.It shows good chemical stability under normal
conditions. Its ODP value is nil and its GWP value is 3800.
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 regulation of railway and road transportation issued by
Chinese goverment nese concerning hazardous cargo.
Packing specifications: Rillable cyinder:400l, 800L, 926L, 100L,ISO TANK.
技術(shù)參數(shù)Technical specification
執(zhí)行標(biāo)準(zhǔn)GB/T 18826-2016
項(xiàng)目
Item
|型
1I型
純度(Purity), w%≥
99.80
99.5
水分(Moisture), w%≤
0.001
0.02
酸度(Acdity) (以Hli計(jì))，w%S
0.0001
蒸發(fā)殘留物(Evaporated residue), w%≤
氯化物(CI-)試驗(yàn)(Chlorides(cl) determination)
通過
不凝性氣體的體積分?jǐn)?shù)(25C), (v/v)
1.5
(Volume of non-condensable gases) w%≤
?