Isobutane I-C4H10

I-C4H10

Isobutane I-C4H10 I-C4H10
Isobutane I-C4H10 I-C4H10
Name：Isobutane I-C4H10
Type：I-C4H10
Product Name: Isobutane  I-C4H10             
Packing:  118L LPG Tank            
Filling Content: 50kg/tank
Items Specifications
I-C4H10 99.5% 99.95% 99.99%
O2 ≤ 100 ppm ≤ 5 ppm ≤ 5 ppm
N2 ≤ 400 ppm ≤ 20 ppm ≤ 20 ppm
Other Hydrocarbons ≤ 5000 ppm ≤ 500  ppm ≤ 90  ppm
H2O ≤ 10  ppm ≤ 6  ppm ≤ 2  ppm
Sulfur              ≤ 1 ppm ≤ 1 ppm ≤ 1 ppm
Transportation
DOT Shipping Name              Isobutane
DOT Classification 2.1
DOT Label              Flammable gas
UN Number              UN 1969
CAS No. 75-28-5
CGA/JIS/BS341/DIN477 510/W22-14L/NO.9/NO.1
Shipped as Liquefield Gas
Technical Information
Cylinder State @ 21.1°C              Liquid
Flammable Limits In Air              1.8-8.4%
Auto Ignition Temperature (°C ) 460
Molecular Weight (g/mol) 58.124
Specific gravity (air =1) 2.007
Critical Temperature ( °C ) 134.98
Critical Pressure ( psig ) 514.4


Applications：

· As a propellant.

· As a solvent.
· As a refrigerant.
· As reagent gas in chemical ionization mass spectrometry.
· In the manufacturing of calibration mixtures.

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