R410a is azeotropic mixture type HFC refrigerating fluid, composition: R32: R125=50:50

Molecular weight: 72.58

HS No.: 38247800

UN No.: 3163

I.Physicochemical properties:

1. Appearance and property: Colorless gas.

2. Boiling point: -51.3°C

3. Liquid weight (D25°): 1.062

4. Critical temperature: 72.13 °C

5. Critical pressure: 4.926MPa

6. Critical density : 488.90kg/m³

7. Vapor pressure: 1652.91KPa (25°C)

8. GWP:0.2

9. ODP: 0 

II. Usage

As the commonly used medium and high temperature refrigerating fluid, R-410A is mainly used in household air conditioner, small and medium business air conditioner, mobile air conditioner, dehumidifier, refrigeration dryer, marine refrigeration equipment, industrial refrigeration equipment, etc.

III. Quality standard

Item	Superior	First class
Purity ≥ (m/m) %	99.8	99.5
Acidity (Calculated by HCI) ≤(m/m)ppm	0.1	1
Moisture ≤(m/m)ppm	5	10
Residue after evaporation ≤ (v/v) ppm	100	100
Non-condensable gases ≤25°C (v/v) %	1.5	1.5
Chloride content	Qualified	Qualified
Appearance	Colorless and clear	Colorless and clear
Odor	-	Odorless

IV. Packing, storage and transportation

Hazard rank: 2.2 type gas

Hazard cargo packing mark: 5

Packing type: III

Packing: Can 220g, 250g, 280g, 300g, 340g, 500g, 800g, 1000g; disposable steel cylinder 25lb/11.3kg; recycled steel cylinder 400L, 800L, 926L, 1000L; ISO-TANK. Filling ratio is smaller than 0.87Kg/L.