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R407c
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R407c is azeotropic mixture type HFC refrigerant, composition: R32: R125: R134a=52:23:25

Molecular weight: 86.2

HS No.: 38247800

UN No.: 3340

I.Physicochemical properties:

1. Appearance and property: Colorless gas.

2. Boiling point: -43.56°C

3. Liquid weight (D25°): 1.134

4. Critical temperature: 86.74 °C

5. Critical pressure: 4.619MPa

6. Critical density : 527.30kg/m3

7. Vapor pressure: 1174.1KPa (25°C)

8. GWP:1.526

9. ODP: 0 

II. Usage

R407C is ecological refrigerant instead of R22 and R502, has the characteristics of clean, non-combustible, and good refrigeration effect, etc. it is widely applied in air conditioner industry.

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 0.9Kg/L.
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