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R410a

Update Time:2015-12-11
  

R410A

R410ais a clorless gas under ordinary temperature, and a colorlss & TransparentLiquid under the pressure of itslf, mixed by HFC-32 and HFC-125. And it is thesubstitute for R22, mainly used in the air conditioners and other refrigeratigsystems.

Properties

Index

Unit

R410A

Chemical formula

 

R-32/R-125

Molecular weight

g/mol

72.58

Boiling point

-51.53

Critical temperature

72.13

Critical pressure

MPa

4.93

Saturated liquid density (25℃)

g/cm3

1.062

Liquid specific heat (25℃)

KJ/(Kg ·℃)

1.84

Equip pressure specific heat (Cp) (25℃) 101.3kPa

KJ/(Kg ·℃)

0.832

Critical density

g/cm3

0.489

Vaporization heat at boiling point

KJ/Kg

276.2

ODP

 

0

GWP

 

0.42

 

QualitySpecification

Index

Excellent Grade

Appearance

Colorless , not turbid

Odor

No strange stench

Purity % ≥

99.8

Moisture % ≤

0.001

Acidity (as HCl) % ≤

0.00001

Evaporation residue % ≤

0.01

Chlorides(Cl-) test % ≤

0.0003

No condensable gas (V/V) % ≤

1.5

 

Packing11.3kg/30P unrefillable steel cylinders;760kg/800L,870kg/926L returnablesteel

cylinders,or ISO TANK. The filling index is less than0.95kg/L. It must be kept in cool,dry and well-ventilated places, away      fromsunshine and rainfall.

 

 

性状用途:

R410A混合制冷剂是由R32和R125混合而成,在常温下为无色气体,在自身压力下为无色透明液体,是R22的替代品,主要用于空调和制冷系统。

 

 

物理性质 :

 

 单位

 R410A

 分子式

 

 R-32/ R-125

 分子量

 g/mol

 72.58

 沸点

 

 -51.53

 临界温度

 

 72.13

 临界压力

 MPa

 4.93

 饱和液体密度 (25℃)

 g/cm3

 1.062

 液体比热 (25℃)

 KJ/(Kg·℃)

 1.84

 等压蒸气比热 (25℃)

 KJ/(Kg·℃)

 0.832

 临界密度

 g/cm3

 0.489

 沸点时蒸发潜热

 KJ/kg

 276.2

 ODP

 

 0

 GWP

 

 0.42

 

质量指标 :

 指标名称

 优等品

 外观

 无色、澄清

 气味

 无异臭

 纯度 ( % ≥)

 99.8

 水份( % ≤)

 0.001

 酸度 ( 以HCl计 ) ,( % ≤)

 0.00001

 蒸发残留物 ( % ≤)

 0.01

 氯化物(Cl-) ( % ≤)

 0.0003

 不凝性气体的体积分数 ( % ≤)

 1.5

 

  
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Fotech is a professional supplier and manufacturer of refrigerants and fluorine polymers over 20 years, distributing environmental friendly refrigerant, clean agent fire extinguishing agent, blowing agent, cleaning agent, and high performance new chemical materials...more>