Pharmaceutical Aerosols HFA-134A Medication

Pharmaceutical Aerosols Hfa-134A Medication

HFA-134 Chemical Name: Pharmaceutical Excipients Tetrafuoroethane

The Relative Name: Aerosol Medication, Propellant Hfa-134a, Prokinetic Agents, Propellant R134a, Aerosol Inhaler, Inhalation Aerosol, Hfa Inhaler

Cas No.: 711-97-2

Molecular Formula: CH₂FCF₃

Physical Properties:

Molecular weight(g/mol): 102.3 Melting point℃: -103.15℃

r134a boiling point: -26.1℃

Density of liquid (25℃ ): 1.207 g/cm³ Vapour pressure(25℃): 0.665MPa

Critical temperature (℃): 101.1 Critical pressure: 4.067 MPa

R134a Density: 1.206g/cm³ Latent heat of evaporation in boiling point: 215.0KJ/kg

Solubility in water (25 ℃): 0.15 W% Specific heat (25℃ liquid): 1.51 KJ/kg . k

ODP: 0 GWP(100yr): 1200

Packing Specifications:

Disposable cylinder:30lb/13.6kg, (25lb/11.3kg; 24lb/10.9kg)

ISO-TANK

OEM is acceptable

Technical Specifications:

Item	Index	results
properities	colorless gas, slight ether smell, odorless, liquid	pass
identification(1)	rared spectrum meets requirem	pass
Identification(2)	retention time of test gas's main peak is consist with that of reference gas's main peak	pass
purity of 1,1,1,2-tetrafluorethane,ω/% ≥	99.99	99.99
moisture,ω/% ≤	0.0010	0.0004
acidity(as HCL),ω/% ≤	0.00001	not detected
high boiling residue,ω/% ≤	0.0005	0.0004
chloride(detection limit 0.0003%)	no muddy	pass
non-condensable gas in gas phrase(25°C)/%(v/v)	1.5	0.5

********************THE SAMPLE COULD BE PREPARED ON CUSTOMER'S REQUEST*******************

Next: No Information