■ PHYSICAL PROPERTIES
|
NO.
|
Item
|
Properties
|
|
1
|
Chemical name
|
Iso-butane
|
|
2
|
Molecular formula
|
(CH3)2CHCH3
|
|
3
|
Molecular weight
|
58.12
|
|
4
|
Boiling point,℃
|
-11.7
|
|
5
|
Liquid density,25℃,g/cm3
|
0.551
|
|
6
|
Critical temperature,℃
|
134.71
|
|
7
|
Critical pressure,Mpa
|
3.64
|
|
8
|
Critical density,g/cm3
|
0.221
|
|
9
|
Special heat of liquid,25℃,【KJ/(kg·℃)】
|
2.38
|
|
10
|
Vaporation heat[boiling point],KJ/KG
|
366.5
|
|
11
|
ODP
|
0
|
|
12
|
GWP
|
0.0011
|
■ TECHNICAL INDEX
|
NO.
|
Item
|
Excellent Grade
|
|
1
|
Appearance
|
Colorless, not turbid,no strange stench
|
|
2
|
Purity
|
≥ 99.9%
|
|
3
|
Moisture
|
≤ 0.002%
|
|
4
|
Acidity(HCL)
|
≤ 0.0001%
|
|
5
|
Vapor residue
|
≤ 0.01%
|
■ APPLICATION
R600a(Iso-butane) can be used as refrigerant,used in refrigerators,cold drink machine,alternative R12 aerosol for the projectile agent for pesticides,cleaning agent,acrylic painted etc.Also used as a propellant,a solvent.
■Package
Refrigerants cans: 220g 420g
Disposable cylinder: 6.5kg/13.4L ,10kg/22.3L
Recyclable cylinder: 55kg/118L,450kg/926L
ISO TANK: 11.5T/24M3
