1,1-Difluoroethane (R152a, HFC-152a) Applications.
In addition to serving as a refrigerant, 1,1-difluoroethane(HFC-152a) is also commonly used in gas duster (commonly thought of as "canned air"), and many consumer aerosol products, especially those subject to stringent VOC requirements.
HFC-152a is a substance regulated under the Ozone Layer Protection Law. HFC-152a has also been used as a polyurethane foam blowing agent, aerosol, detergent and PVDF.
SPECIFICATIONS
Appearance : Colourless and not turbid
Purity,% ≥99.9%
Moisture% ≤0.001
Non-volatile residue % ≤0.01
Acidity % ≤0.0001
1,1-Difluoroethane (R152a, HFC-152a) Physical Parameters
R152a Basic Information
English Name: 1,1-Difluoroethane
CAS Number: 75-37-6
Colour: Colourless
Odor : slight, ether-like
Appearance: Colourless and not turbid
Chemical name: 1,1-difluoroethane
Chemical formula: C2H4F2
Boiling point (°C): -25 °C, 248 K, -13 °F
melting point: -117 °C, 156 K, -179 °F
Range of flammability (vol% in air): 3.9-16.9 vol%
Flash Point: < -50 °C (< -58 °F)
Vapor Pressure: 5,960 hPa at 25 °C (77 °F)
Vapor Density: 2.4 at 25 °C (77 °F) (Air = 1.0)
Density: 0.90 g/cm3 at 25 °C (77 °F) (as liquid)
Synonyms: Difluoroethane; Freon 152a; Ethylidene difluoride; Ethylidene fluoride; HFC-152a R-152a; DFE; 1,1-Difluoroethane.
Handling method and safety information
1,1-Difluoroethane (R152a, HFC-152a) is liquefied gas at ordinary temperature. Read the Material Safety Data Sheet (MSDS) before use. Dangerous or hazardous reactions do not take place under normal conditions.
1,1-Difluoroethane (R152a, HFC-152a) Packaging specifications
30lb cylinder, 926L cylinder, ISO Tank.

1,1-Difluoroethane (R152a, HFC-152a) Export condiction:
CAS NO.: 75-37-6
HS CODE: 290339
DOT/IATA/IMDG/IMO: UN1030, CLASS 2.1