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R452A REFRIGERANT

R452A HFC/HFO Blend Refrigerant (transport refrigeration)

Alias: Opteon XL55, HFC/HFO blend | Formula: | CAS: Blend (see SDS Section 3 for component CAS)

R452A low-GWP A1 non-flammable blend for transport refrigeration and commercial cold storage, alternative to R404A.

ODP (Ozone Depletion)
0
GWP (Global Warming)
2140 (AR4)
Boiling Point (101.3 kPa)
-47.7 ℃
Safety Class
A1 (Non-toxic, Non-flammable)
Reference Price Contact for quote
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Physical & Chemical Properties

R452A Refrigerant Physical & Chemical Properties
Chemical NameR452A HFC/HFO Blend Refrigerant (transport refrigeration)
Molecular Weight92.99
Boiling Point (101.3 kPa)-47.7 ℃
Critical Temperature81.3 ℃
Critical Pressure4.48 MPa
Vapor Density (air = 1)heavier than air
Composition (mass ratio)R-32 / R-125 / R-1234yf (11.0 / 59.0 / 30.0)
UN Number3161
ODP (Ozone Depletion Potential)0
GWP (Global Warming Potential)2140 (AR4)
ASHRAE Safety ClassA1 (Non-toxic, Non-flammable)

Key Features

  • 1Low GWP (2140), reduced emissions vs R404A
  • 2ASHRAE safety group A1: non-flammable and non-toxic
  • 3Suited to transport and commercial refrigeration
  • 4Alternative to R404A per equipment manufacturer specification

Applications

  • 1Transport refrigeration: reefer trucks, containers
  • 2Supermarket and cold-storage commercial refrigeration
  • 3Condensing units and chillers
  • 4Retrofit and replacement of R404A / R507 systems

Quality Specifications

R452A Refrigerant Quality Specifications
AppearanceColorless, transparent, free of turbidity
OdorOdorless
Purity≥ 99.9 %
Moisture≤ 10 ppm
Acidity (as HCl)≤ 1 ppm
Evaporation Residue≤ 0.01 %

Packaging

10/13.6 kgDisposable steel cylinder
400/800/926 kgRefillable steel cylinder
24 tISO Tank

※ Packaging specs and labels can be customized; bulk orders can be delivered by tank truck.

Precautions

Safety Notice

R452A is a pressurized liquefied gas (UN 3161). Although A1 non-flammable, ensure adequate ventilation to prevent oxygen displacement in confined spaces.

Storage & TransportStore in a cool, well-ventilated warehouse away from fire and heat; temperature not above 52℃. Keep separated from oxidizers and acids. Cylinders must be periodically inspected.

Frequently Asked Questions

What are the GWP and ODP values of R452A? Is it regulated?
R452A has a GWP of 2140 (AR4) and an ODP of 0 (ASHRAE safety class A1 (Non-toxic, Non-flammable)). Blends containing controlled substances are also within the scope of control.
Is R452A safe? What is its safety classification?
R452A is ASHRAE class A1 (Non-toxic, Non-flammable). R452A is a pressurized liquefied gas (UN 3161). Full GHS classification, first-aid and firefighting measures are in the safety data sheet (SDS).
What is the purity of R452A, and which standard does it meet?
R452A is supplied at ≥ 99.9 % purity. Each batch is tested by gas chromatography, and the batch report is available on request.
What packaging options are available for R452A?
Available packaging: 10/13.6 kg Disposable steel cylinder, 400/800/926 kg Refillable steel cylinder, 24 t ISO Tank. Minimum order quantity and lead time — contact us for a quote.
How should R452A be stored and transported?
Store in a cool, well-ventilated warehouse away from fire and heat; temperature not above 52℃. Keep separated from oxidizers and acids. Cylinders must be periodically inspected. Full handling and storage requirements are in Section 7 of the safety data sheet (SDS).

Related Products

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