简体中文 |

浙江巨化股份有限公司-博天堂手机客户端官网-博天堂手机app-博天堂官网app

2020/8/31 9:15:37

产品名称:工业用二氟甲烷(r32)
分子式:ch2f2
相对分子质量:52.0234
产品标准:hg/t 4634-2014
产品用途: 主要用作制冷剂,低温制冷剂r-502的替代品,或者分别与hfc-134a、hfc-152a形成混合制冷剂替代hcfc-22。
理化性质: 在常温常压下是一种无色、有轻微醚类气味的气体,熔点:-136℃,沸点:-51.7℃,相对密度(水=1)1.1。在常温常压下结构稳定,不易分解。臭氧层减损潜能值(odp):0,全球变暖潜能值(gwp):650。
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:非重复充装钢瓶:8.15lb/3.7kg,重复充装钢瓶: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
技术参数:

业务博天堂官网app的联系方式:
联系人:倪巍龙     
联系电话:0570-3616020

 

博天堂手机app的版权所有© 2003-2020 all rights reserved.