Refrigerant gas R142B

Chlorodifluoroethane

Material:                        chlorodifluoroethane

EC Number (EINECS):            200-891-8

CAS Number:                    75-68-3

Symbols:                         F+, N

Phrases R:                       12, 59 

Purity:                          99.8% 

Molecular Weight:                                        100.5

Boiling Point,°c:                                           -9.8

Critical Temperature,°c:                              136.45

Critical Pressure,MPa:                                   4.15

Specific Heat of Liquid,25°c,[KJ/Kg°c)]:       1.3

ODP:                                                              0.06

GWP:                                                             0.36

Purity,%:                                                       ≥99.8

Moisture,PPm:                                               ≤10

Acidity,PPm:                                                   ≤0.1

Vapor Residue,PPm:                                      ≤100

Appearance:                                                  Colorless,No turbid

Odor:                                                             No Strange Stench