■ 物理性质
分子量………………………………………………………………52.02
沸点(℃)……………………………………………………………-53.15
液体密度[25℃](g/cm3)……………………………………………0.960
蒸汽压[25℃](MPa)…………………………………………………1.702
临界温度(℃)………………………………………………………78.25
临界压力(MPa)……………………………………………………5.808
临界密度(g/cm3)……………………………………………………0.430
沸点下蒸发潜能(KJ/Kg)……………………………………………390.5
在水中溶解度[25℃](W%)…………………………………………0.440
比热[液体,25℃](KJ/Kg·℃)…………………………………………2.35
破坏臭氧潜能值(ODP)………………………………………………0
全球变暧系数值(GWP)……………………………………………0.11
■ 产品技术指标（执行标准：Q/320581DTL006-2007）
| 序号 | 指标名称 | 优级品 | 一级品 | ||
| 1 | 外观 | 无色透明 无异臭 | 无色透明 | ||
| 2 |
| 99.9 | 99.6 | ||
| 3 |
| 0.001 | 0.002 | ||
| 4 |
| 0.00001 | 0.0001 | ||
| 5 |
| 0.01 | 0.01 | ||
| 6 |
| 1.5 | 1.5 |
■ 产品用途
R32可作制冷剂，是混合工质R407C、R410A的重要组分，用以替代HCFC-22。
■ 包装、贮存
钢瓶或罐式集装箱。充装系数不大于0.75KG/L。
必须贮存在阴凉、干燥及通风的地方，避免日晒和雨淋。
Zibo Feiyuan Chemical Co., Ltd. It is a new high tech fluoride chemical enterprise. The company is located in Gaocheng Economical Park Zone, Gaoqing County, Zibo, Shandong, China.The company was founded in August 2004. And in June 2005, it was put into production. The company covers an area of more than 500 aches and the total investment can be 580 million yuan. The main equipments can be domestic advanced level. The main products include anhydrous hydrogen fluoride and ammonium bifluoride respectively with annual output of 35,000 tons and 8,000 tons; CH2F2 (R32) 20,000 tons; R410a 10000 tons, and H2SO4 300000 tons; and by-products get fluosilicic acid, hydrofluoric acid, muriatic acid and others. In the side products processing, it imported patents to produce block wall and the annually output can be 500, 000 meters and the out put of Gypsum can be 60,000 tons.
At present, the number of employees can be 350 and there are 35 economical management talents, 16 senior engineers, 28 engineers and 88 technicians, accountants, and economists. The company has gained "Water management units in 2007", "advanced unit of production safety," the title in 2008 was "advanced unit of traffic safety", "harmonious labor relations Gaoqing Enterprise". In 2009, it passed Environmental management system certification, quality management system certification and occupational health and safety management system certification.
The company keeps with technology as the core, guide with market, quality as the base to choose domestic high quality raw materials according to the national industrial policy and development trends. It keeps on absorbing advanced productive technology to guarantee the high quality of the products according to ISO9000, ISO14000 and ISO18000. The company adheres to the spirit as avoid unqualified products. Through one year's development, based on precision technology and first class equipments, all the products can be domestic advanced level.
Credit, precision, high quality and excellent service are the pursuit of the “Feiyuan people”. In the future development, the company takes benefiting the society and becoming rich staff as the objective under the support of governments, leaders and customers. Devoted to create hundred years enterpries and cast hundred years glory.
Welcome friends from all walks to the company and seek cooperation and realize mutual-development!
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