R123
Update Time:2015-12-11
  

R123

R123is a colorless gas under ordinary temperature and a colorless & transparentliquid under the pressure of itself, used as refrigerant, the vital part ofblend working substances to substitute R11 and R113.

Properties

Index

Unit

R123

Chemical formula

 

CF3CH Cl2

Molecular weight

g/mol

152.91

Melting point

 

Boiling point

27.6

Specific gravity (25)

g/cm3

1.458

Vapor pressure (25)

MPa

 

Critical temperature

184

Critical pressure

MPa

3.605

Critical density

g/cm3

0.549

Vapor heat at boiling point

KJ/kg

167.9

Water solubility (25)

W%

0.39

Specific heat (25liquid)

KJ/kg.k

0.985

ODP

 

0.02

GWP

 

0.02

 

QualitySpecification

Index

Quality performance

Appearance

Colorless , not turbid

Odor

No strange stench

Purity % ≤

99.8

Moisture % ≤

0.002

Acidity (as HCl) % ≤

0.00001

Evaporation residue % ≤

0.01

 

Packing125KG/100L, 250KG/200Lsteel cylinders

 

性状用途:

R123的物理性质与R11相似,是R11的替代品过渡。

 

物理性质 :

 

单位

HCFC-123

分子式

 

CF3CH Cl2

分子量

g/mol

152.91

熔点

 

沸点

27.6

液体密度(25℃)

克/厘米3

1.458

蒸气压 (25℃)

KPa

 

临界温度

184

临界压力

MPa

3605

临界密度

克/厘米3

0.549

沸点时蒸发潜热

千焦耳/千克

167.9

在水中溶解度 (25℃)

W%

0.39

比热 (液体25℃)

千焦耳/千克度

0.985

ODP

 

0.02

GWP

 

0.02

 

质量指标 :

指标名称

优等品

外观

无色、不浑浊

气味

无异臭

纯度 ( % ≥)

99.8

水份( % ≤)

0.002

酸度 ( 以HCl计 ) ,( % ≤)

0.00001

蒸发残留物 ( % ≤)

0.01

  
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