Isobutane

Purity 99.5%: Isobutane with purity 99.5% is used in refrigeration compressor systems, where high purity ensures efficient heat transfer and low compressor wear.

Molecular weight 58.12 g/mol: Isobutane of molecular weight 58.12 g/mol is used as an aerosol propellant, where consistent vapor pressure delivers uniform product dispersion.

Boiling point –11.7°C: Isobutane with a boiling point of –11.7°C is used in domestic refrigerator coolants, where rapid vaporization enables effective cooling performance.

Stability temperature 60°C: Isobutane with a stability temperature of 60°C is used in foam blowing agents for insulation panels, where thermal stability prevents decomposition during processing.

Distillation range 0.5°C: Isobutane with a narrow distillation range of 0.5°C is used in calibration gas mixtures, where tight boiling range assures reliable analytical measurements.

Water content <10 ppm: Isobutane with water content below 10 ppm is used in polymerization catalyst systems, where low moisture prevents catalyst deactivation and improves polymer yield.

Sulfur content <1 ppm: Isobutane with sulfur content less than 1 ppm is used in petrochemical feedstock cracking, where ultra-low sulfur minimizes catalyst fouling and emission formation.

Pressure rating 8 bar: Isobutane stored at a pressure rating of 8 bar is used in LPG blending operations, where pressure compatibility guarantees safe transfer and storage.

Residue on evaporation <0.01%: Isobutane with residue on evaporation less than 0.01% is used in pharmaceutical aerosol manufacturing, where low residue ensures product purity and compliance.

Odor threshold <1 ppb: Isobutane with an odor threshold below 1 ppb is used in food packaging propellants, where minimal odor presence maintains consumer product quality.