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R507 REFRIGERANT

R507 R507 Blend (R125/143a) Refrigerant

Alias: R507 Blend (R125/143a), R125/R143a | Formula: R125/R143a | CAS: Blend (see SDS Section 3 for component CAS)

High-purity R507 (R507 Blend (R125/143a)) refrigerant supplied by Anhui Kaierwen, low- and medium-temperature refrigeration and commercial systems. Purity ≥99.9%, in stock with nationwide delivery and full technical support.

ODP (Ozone Depletion)
0
GWP (Global Warming)
3985
Boiling Point (101.3 kPa)
-47.1 ℃
Safety Class
A1 (Non-toxic, Non-flammable)
Reference Price Contact for quote
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Physical & Chemical Properties

R507 Refrigerant Physical & Chemical Properties
CompositionR125/R143a (50/50 wt%)
Molecular Weight98.86
Boiling Point (101.3 kPa)-47.1 ℃
Critical Temperature70.6 ℃
Critical Pressure3.79 MPa
Liquid Density (25℃)1041 kg/m³
Temperature Glide0 K (azeotropic blend)
ODP (Ozone Depletion Potential)0
GWP (Global Warming Potential)3985
ASHRAE Safety ClassA1 (Non-toxic, Non-flammable)

Key Features

  • 1Mature thermodynamics with stable performance and high volumetric refrigeration capacity
  • 2Chemically stable and non-flammable, compatible with common refrigerants and lubricants
  • 3Wide applicable temperature range with strong system adaptability
  • 4Cost-effective and widely available for both new systems and service/retrofit

Applications

  • 1Residential split and window air conditioners (charging & service)
  • 2Commercial central A/C and chillers
  • 3Cold storage and refrigerated display cases
  • 4Industrial process cooling

Quality Specifications

R507 Refrigerant Quality Specifications
AppearanceColorless, transparent, free of turbidity
OdorOdorless
Purity≥ 99.9 %
Moisture≤ 10 ppm
Acidity (as HCl)≤ 1 ppm
Evaporation Residue≤ 0.01 %
Executing StandardGB/T 39575-2020

Packaging

10.9 kgDisposable steel cylinder
24.5 kgRefillable steel cylinder
400 kgRefillable steel cylinder
800 kgRefillable steel cylinder

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

Precautions

Safety Notice

Handle R507 only by qualified personnel. Refer to the SDS and local regulations for safe use, recovery and disposal.

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

Frequently Asked Questions

What are the GWP and ODP values of R507? Is it regulated?
R507 has a GWP of 3985 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 R507 safe? What is its safety classification?
R507 is ASHRAE class A1 (Non-toxic, Non-flammable). Handle R507 only by qualified personnel. Full GHS classification, first-aid and firefighting measures are in the safety data sheet (SDS).
What is the purity of R507, and which standard does it meet?
R507 is supplied at ≥ 99.9 % purity, meeting GB/T 39575-2020. Each batch is tested by gas chromatography, and the batch report is available on request.
What packaging options are available for R507?
Available packaging: 10.9 kg Disposable steel cylinder, 24.5 kg Refillable steel cylinder, 400 kg Refillable steel cylinder, 800 kg Refillable steel cylinder. Minimum order quantity and lead time — contact us for a quote.
How should R507 be stored and transported?
Store in a cool, well-ventilated warehouse away from fire and heat sources; temperature not above 52℃. Keep separated from oxidizers and acids. Cylinders must be periodically inspected; handle gently to avoid damage. Full handling and storage requirements are in Section 7 of the safety data sheet (SDS).

Related Products

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