SDS

Product:
REFRIGERANT GAS R-410A
Page: 4 / 8
SDS No.: CN1367(Version:1.1 ) Date 20.03.2014
Olfactory threshold: No data available.
pH: not applicable
Melting point/range : DIFLUOROMETHANE : -136 °C
Melting point/range : PENTAFLUOROETHANE : -103 °C
Boiling point/boiling range : -52,6 °C
Flash point: not applicable
Evaporation rate: No data available.
Flammability (solid, gas):
Flammability: Non flammable product (Standard NF EN 378-1)
Vapour pressure: 1,68 MPa , at 25 °C
3,11 MPa , at 50 °C
4,31 MPa , at 65 °C
Vapour density: 3,0 kg/m3 , at 25 °C
Density: 1.063 kg/m3 , at 25 °C
912 kg/m3 , at 50 °C
Water solubility: 0,48 g/l Solubility of water in the product at 25 °C
Water solubility : DIFLUOROMETHANE : 1,68 g/l at 25 °C
PENTAFLUOROETHANE : 0,43 g/l at 25 °C (calculated)
Partition coefficient: n-octanol/water: DIFLUOROMETHANE : log Kow : = 0,21 , at 25 °C (OECD Test Guideline 107)
PENTAFLUOROETHANE : log Kow : = 1,48 , at 25 °C (OECD Test Guideline 107)
Autoignition temperature : DIFLUOROMETHANE : 530 °C (Standard A15 (D. 92/69/EEC))
Decomposition temperature: No data available.
Viscosity, dynamic: not applicable
Explosive properties:
Explosivity: Not relevant (due to the chemical structure)
Oxidizing properties: Not relevant (due to the chemical structure)
Other data:
Henry constant : DIFLUOROMETHANE : 29,60E+03 Pa.m
3
/mol (calculated)
PENTAFLUOROETHANE : 309E+03 Pa.m
3
/mol (calculated)
Critical point: Critical pressure: 4,9 MPa, Critical temperature: 71 °C
10. STABILITY AND REACTIVITY
Reactivity & Chemical stability:
The product is stable under normal handling and storage conditions.
Possibility of hazardous reactions:
No data available.
Conditions to avoid:
Keep away from heat and sources of ignition. Avoid contact with flames and red hot metallic surfaces
Incompatible materials to avoid:
Alkaline hydroxides, Alkaline earth metals, Strong oxidizing agents, Finely divided metals
Hazardous decomposition products:
At high temperature :, Thermal decomposition giving toxic and corrosive products :
Gaseous hydrogen fluoride (HF).
11. TOXICOLOGICAL INFORMATION
Toxicological information:
Acute toxicity:
Inhalation: According to its composition, can be considered as : Little or not harmful by inhalation