R410A Refrigerant Specification
Technical Data Sheet(TDS) R-410A(Difluoromethane / Pentafluoroethane blend) CH₂F₂ / CHF₂CF₃( 50/50) R410A, and.
1 Product Identification
| Item | Value |
|---|---|
| Product Name | R410A Refrigerant |
| Chemical Name | R-410A（Difluoromethane / Pentafluoroethane blend） |
| English Name | R-410A（Difluoromethane / Pentafluoroethane blend） |
| Molecular Formula | CH₂F₂ / CHF₂CF₃( 50/50) |
| Molecular Weight | 72.58 |
| CAS Registry Number | 75-10-5 / 354-33-6 |
| EINECS No. | 200-839-4 / 206-557-8 |
| UN Number | 3163 |
| Transport Hazard Class | Class 2.2, non-flammable gas |
| ASHRAE Safety Classification | A1(Low toxicity, non-flammable) |
| Reference Basis | Manufacturer data; the batch COA governs |
Reference Basis: Compiled from manufacturer data (safety classification per GB/T 7778, ASHRAE 34 / ISO 817)
2 Physical & Chemical Properties
R410A Typicaldata, system and,.
| Item | Typical Value |
|---|---|
| Appearance | Colorless, transparent liquefied gas |
| Odor | Slight ethereal odor, non-irritating |
| Bubble point(101.3 kPa) | -51.6 ℃ |
| (101.3 kPa) | -51.5 ℃ |
| Temperature glide | < 0.2 ℃(Near-azeotropic) |
| Critical Temperature | 72.5 ℃ |
| Critical Pressure | 4.95 MPa |
| Critical Density | 459 kg/m³ |
| Vapor Pressure (25 C, absolute) | 1.655 MPa |
| Liquid Density(25 ℃) | 1062 kg/m³ |
| Saturated Vapor Density(25 ℃) | 41.6 kg/m³ |
| Latent heat of vaporisation (at bubble point) | 256 kJ/kg |
| Liquid Specific Heat(25 ℃) | 1.72 kJ/(kg·K) |
| Vapor Specific Heat(25 ℃, 101.3 kPa) | 0.83 kJ/(kg·K) |
| Liquid Thermal Conductivity(25 ℃) | 0.116 W/(m·K) |
| Vapor Thermal Conductivity(25 ℃) | 0.0141 W/(m·K) |
| Liquid Viscosity(25 ℃) | 0.13 mPa·s |
| Vapor Viscosity(25 ℃) | 0.0130 mPa·s |
| Surface Tension(25 ℃) | 7.8 mN/m |
| Water Solubility(25 ℃) | Slightly soluble |
| Auto-Ignition Temperature | Not applicable (non-flammable) |
| Flammability Limits in Air (vol.%) | None (non-flammable) |
| OEL (8 h TWA) | 1000 ppm |
| Ozone Depletion Potential (ODP) | 0 |
| GWP (100 yr, IPCC AR5) | 2088 |
| Atmospheric Lifetime | approx. 15 years(per) |
3 Quality Specifications & Test Methods
R410A Parameter, Batch COA.
| Item | Parameter | Test Method |
|---|---|---|
| Appearance | Colourless and clear, free of suspended matter and mechanical impurities | Visual inspection |
| Purity | ≥ 99.90 % | Gas chromatography GC-FID |
| Composition tolerance | R32 ±1.0 %, R125 ±1.0 % | Gas chromatography GC-FID |
| Moisture | ≤ 10 ppm | Karl Fischer coulometric method |
| Acidity( HCl ) | ≤ 0.1 ppm | Alkali absorption - potentiometric titration |
| Evaporation Residue | ≤ 0.01 % | Gravimetric method |
| Non-Condensable Gas(, 25 ℃) | ≤ 1.5 % | Gas chromatography |
| (Cl⁻) | Negative (pass) | Silver nitrate turbidimetry |
4 Comparison with Common Refrigerants
| Comparison Item | R410A(this product) | R32 | R22 |
|---|---|---|---|
| Composition | R32/R125 50/50 Near-azeotropic | Single compound CH₂F₂ | Single compound CHClF₂ |
| ODP | 0 | 0 | 0.055 |
| GWP(100 years, AR5) | 2088 | 675 | 1810 |
| ASHRAE Safety Classification | A1 | A2L | A1 |
| Temperature glide | < 0.2 ℃ | 0 ℃ | 0 ℃ |
| Relative charge | Baseline 100 % | approx. 70 % | approx. 105 % |
| Operating pressure | approx. R22 1.6 | Slightly higher than R410A | Baseline |
| compressor Discharge temperature | Medium | Higher, liquid injection or suction cooling | Low |
| Compatible lubricant | POE | POE( PVE) | Mineral oil / alkylbenzene |
| equipment | per R410A | per R32 (A2L ) | R22 existing installed base equipment |
| Current selection | and air conditioningexisting installed base | refrigerant | quotacontrol, existing installed base servicing |
5 Packaging Specifications
| Package Type | Specification | Filling Ratio | Valve Connection | Application |
|---|---|---|---|---|
| disposable cylinder | 9.5 kg(customizable 11.3 kg) | ≤ 0.78 kg/L | W21.8-14(customizable CGA / DIN) | air conditioning Servicing and small-batch use |
| steel cylinder | 400 kg(T ) | ≤ 0.78 kg/L | W21.8-14 | bulk supply |
| cylinder pallet | 12 × 9.5 kg | Per cylinder | W21.8-14 | Distribution via service networks |
| ISO ISO tank | approx. 18 t | per ISO tank | ISO tankconnection | and Transport |
Filling Ratioper"", steel cylinderper.
6 Applications
- air conditioning(, )
- (VRF) and air conditioning
- heat pump and Lowheat pump
- commercial refrigeration and equipment
Equipment Compatibility & Charging Advice
- R410A POE, and or;system.
- R410A Operating pressureapprox. R22 1.6, R22 system compressor and, Risk.
- R410A Near-azeotropic Mixture, charging, charging.
- chargingper equipment, recoveryrecovery equipment, and Other refrigerant.
- systemretrofit or refrigerantcompressor, and, R410A.
7 Storage & Transport
- Storage,, ventilation, 40 ℃, ignition source, heat source and.
- steel cylinder, and,,, and.
- R410A Non-flammable, Vapour, Spillagelow-lying areasoxygen, ventilation.
- and oxygen, and (,, )Flammable.
- and, Low 0.05 MPa.
- Transportper Danger 2.2 class, and, steel cylinder.
8 Safety & Handling
- Asphyxiation riskVapour, Spillagelow-lying areas, and equipmentoxygen, ventilationoxygen(Low 19.5 %).
- SpillageSpillageventilation,;;leak detection or leak detection, open flamesleak detection.
- Overpressure riskR410A Operating pressure, steel cylinder and system, or, Risk.
- Thermal decomposition riskopen flames or High temperature(approx. 400 ℃ and above), ventilation.
- frostbite ProtectionLiquefied gasfrostbite, and;frostbite 40 ℃.
- Inhalation andVapourasphyxiation and, fresh airoxygen;Eye contact 15.
9 Quality Assurance & Shipping Documents
- Batch COA, Purity( or ), Moisture, Acidity and Evaporation Residue.
- Moisture, and Low temperature.
- 12 months, Batch, No. and.
- perthird-party test report(SGS / ), SDS Description REACH, RoHS.
10 Frequently Asked Questions
R410A Can it directly replace R22 ？
. R410A Operating pressureapprox. R22 1.6, R22 system compressor, condensing and, R22 system and R410A. equipment or retrofit,.
R410A and R32 What is the difference?
R410A R32 and R125 Near-azeotropic Mixture(GWP 2088, A1 Non-flammable), R32 Single compound(GWP 675, A2L Mildly flammable). R32 charging, Slightly higher, per A2L explosion-proof and ventilation;R410A Non-flammable, retrofit and servicing., per equipment refrigerantNo.charging.
R410A Is it a phased-out substance?
R410A ODP 0, GWP 2088, "Kigali Amendment"phase-down, equipment. existing installed base equipment servicing and equipment, Item R32 or low-GWP.
R410A Shelf life?
steel cylinder, Storage, R410A Shelf Life 24 months., steel cylinder and.
Disclaimer
Specificationdata Typical,;Parameter Batch COA. and, or or, equipment and Regulations.
Specificationdata Typical,;Parameter Batch COA. and, or or, equipment and Regulations.
| Reviewed by: | Approved by: | Hubei Zhongjin Fluorine Chemical Co., Ltd.
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