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R134a refrigerant gas, 1)Colourless and clear, 2)Steady purity, 3)High quality, 4)Reasonable price - details see: https://www.machineto.com/99-9-purity-r134a-refrigerant-gas-10247855

1) Ingredient Name CAS RegistryNumber Typical Wt. % OSHA

1,1,1,2-Tetrafluoroethane (HFC-134a) 811-97-2 100%

2)

Fire and Explosive Properties

Auto-Ignition Temperature 743 C (1 bar)

Flash Point NA - GAS Flash Point Method

Flammable Limits- Upper NA

Lower NA

3)

Exposure Limit Value

1,1,1,2-Tetrafluoroethane (HFC-134a)

WEEL TWA 1000 ppm 4240 mg/m3

4)

PHYSICAL AND CHEMICAL PROPERTIES

Appearance/Odor Clear, colorless liquified gas with faint etheral (ether like) odor.

pH NA

Specific Gravity 1.21 @ 4 C

Vapor Pressure 0.665 MPa (6.66 bar) (25 C)

Vapor Density 3.25

Melting Point NE

Freezing Point -101 C (-149.8 F)

Boiling Point -26.4 C/ -15.5 F

Solubility In Water (25 C): 0.9 g/lMolecular Weight 102.03

Bulk Density 1.21 @ 25 C (g/cm3)

n-Octanol/Water Partition Coefficient log Pow: 1.06

Other Physical Data Decomposition temperature: >370 C (700 F)

Critical temperature: 101 C

Critical pressure: 4.07 MPa (40.7 bar)

5)

STABILITY AND REACTIVITY

Stability

This material is chemically stable under specified conditions or storage, shipment and/or use. See

HANDLING AND STORAGE section of this MSDS for specified conditions.

Incompatibility

Avoid contact with strong alkalis or alkaline earth metals, finely powdered metals such as aluminum, magnesiumor zinc and strong oxidizers, since they may react or accelerate decomposition.

Hazardous Decomposition Products

Thermal decomposition products include hydrogen fluoride, hydrogen chloride,

carbon monoxide, carbon dioxide and chlorine.