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R23 Refrigerant Gas
R23

molecular formula: CHF₃

UN Number: UN1984

risk grades: 2.2类

Packing specification:

Uses :

R23 (Trifluoromethane) is a high-efficiency hydrofluorocarbon (HFC) refrigerant designed for ultra-low temperature applications. It is widely used in cascade refrigeration systems, cryogenic freezers, laboratory cryostats, and low-temperature storage facilities. It also serves as a replacement for older refrigerants like R13 and R503, offering excellent thermal stability and non-flammable characteristics.

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Physical Property:

Parameter

Value

Molecular Formula

CHF₃

Molecular weight

70.01

Boiling point, °C

-82.06

Critical Temperature, °C

25.7

Critical pressure, MPa

4.83

ODP

0

GWP

14,800


Quality index(GB/T 18826-2002):

Parameter

Specification

Purity %

≥99.94

Moisture (ppm by weight)

≤10

Acidity (ppm by weight,as HCl)

≤1.0

Vapor Residue(% by volume)

≤0.01

Appearance

Colorless

Odor

Odorless


PACKAGING

Recyclable Cylinder:600KG/800L

Recyclable Cylinder(CE):9KG/12.3L;10KG/14.3L;38KG/50L;45KG/60L;

760KG/1000L

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