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R32(二氟甲烷)

R32(二氟甲烷)

  • 所屬分類:制冷劑
  • 瀏覽次數(shù):
  • 二維碼:
  • 發(fā)布時間:2024-02-22 11:08:46
  • 產(chǎn)品概述

產(chǎn)品名稱:工業(yè)用二氟甲烷(R32)

分子式:CH2F2

相對分子質(zhì)量:52.0234

產(chǎn)品標(biāo)準(zhǔn):HG/T 4634-2014

產(chǎn)品用途: 主要用作制冷劑,低溫制冷劑R-502的替代品,或者分別與HFC-134a、HFC-152a形成混合制冷劑替代HCFC- 22。

理化性質(zhì): 在常溫常壓下是一種無色、有輕微醚類氣味的氣體,熔點(diǎn):-136℃,沸點(diǎn):-51.7℃,相對密度(水=1)1.1。在常溫常壓下結(jié)構(gòu)穩(wěn)定,不易分解。臭氧層減損潛能值(ODP):0,全球變暖潛能值(GWP):650。

包裝與儲運(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鐵路、公路運(yùn)輸相關(guān)規(guī)定。

包裝規(guī)格:非重復(fù)充裝鋼瓶:8.15lb/3.7kg,重復(fù)充裝鋼瓶:400L、800L、926L、1000L、ISO-TANK. 。

Product name: Industrial difluoromethane

Chemical structure:CH2F2

Relative molecule mass:86.47            

Product standard:GH/T 4634-2014

Application: The product is used as a special typy of refrigerant or to make blend refrigerants such as R407, R410, R504

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 -136℃, its boiling point is -51.7℃. Its liquid density is 0.958g/cm3 at 25℃. It is hardly decomposable under normal conditions because of its stable chemical structure. Its ODP value is nil, and its GWP value is 650.

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 government nese concerning hazardous cargo.

Packing specifications: Refillable cylinder:400l, 800L, 926L, 1000L,ISO TANK

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