• 
• 
• 
• 

Isobutane gas

Isobutane gas physical properties Appearance and properties: colorless, slightly odorous gas. Melting point (℃): -159.6. Relative density (water = 1): 0.56. ...

Release time：2025-04-26

• 
• 
• 
• 
• 
• 

Isobutane gas physical properties

Appearance and properties: colorless, slightly odorous gas.

Melting point (℃): -159.6.

Relative density (water = 1): 0.56.

Boiling point (℃): -11.8.

Relative vapor density (air = 1): 2.01.

Molecular formula: C4H10.

Molecular weight: 58.12.

1.Isobutane gas is a widely used standard gas with the chemical formula C4H10. It is a colorless, odorless, flammable gas with a lower density than air and is insoluble in water.

2.Isobutane gas is widely used in many fields such as scientific research, industrial production, and environmental monitoring due to its stable chemical properties.

3.An important advantage of Isobutane gas as a standard gas is its high purity, which can usually reach more than 99.995%, which ensures that the experimental data has high accuracy and repeatability.

4. Another advantage of Isobutane gas is its chemical stability. It does not react spontaneously with other substances and can maintain its properties for a long time.

5. In addition, the physical properties of Isobutane gas are also very stable. Parameters such as density and vapor pressure change very little under different conditions, which makes it very reliable in experiments.

6. In experimental settings, isobutane is often used as a carrier for gas detection and is also used for calibration and correction of analytical instruments.

7. For example, in chemical analysis, isobutane can be used as a detection gas to test the sensitivity and response time of analytical instruments.

8. In environmental monitoring, isobutane can be used to calibrate gas monitoring equipment to ensure the accuracy of monitoring data.

• Previous: N-butane gas
• Next: High purity Isobutane