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產品名稱:R152a

Properties and Applications:

Difluoroethane (HFC -152a for short), achromatism under the normal temperature, insipidity, flammability and explosive transparent liquid in RT, mostly used in the replacement of (R12) and (R114)and(R 134a ). It is usually used as a cryogen, inhalator boost and the raw material for fluorin chemicals.
 

Physical and Chemical Properties:

Molecular weight
66.0
Boiling point under 1.01 3×10 5 Pa, °C
-24.7
Density of liquid at 25°C,g/cm3
0.901
Vapor pressure at 25°C,MPa
0.599
Critical temperature,°C
113.5
Critical pressure,Mpa
4.50
Critical density,g/cm3
0.365
Latent heat of vaporation at bp.,KJ/Kg
330.0
Solubility in water at 25°C,% by weight
0.28
Specific heat, liquid,25°C,KJ/Kg.°C
1.680
Potential value to destruct ozone layer (ODP)
0
The coefficient value of global warming (GWP)
120


Package and Storage

320Kg / 400L ; 640Kg / 800L ;

Steel cylinder or ISOTANK
 

Quality Specification

Grade

High purity

Excellent

Purity , % , min

99.95

99.8

Moisture , mg/kg, max

10

10

Acidity , mg/kg, max

0.1

0.1

Nonvolatile residual , mg/kg, max

100

100

Noncondensable gas in vapor phase , %, max

1.5


公司地址: 中國浙江省上虞市杭州灣精細化工園區緯三東路
電話: 0086-575-82739711 傳真: 0086-575-82739282 郵編: 312369
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電話: 0086-571-86026833 ,86026933, 86021293,86021292
網址: http://www.gdgrecife.com
信箱: bryan@artsenchem.com , artsen@artsenchem.com

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