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HFC

HFC-404A

Molecular formula:Near-azeotropic mixture of HFC-143a, HFC-125 and HFC-134a

UN Number:3337

risk grades:2.2


Applications: used as intermediates for refrigerants, temperature controller and aviation propellant

Packaging: 13.6L/926L, Steel Cylinder/ISOTANK


HFC-404A

Name: R404A (Near-azeotropic mixture of HFC-143a, HFC-125 and HFC-134a)
Applications: used as intermediates for refrigerants, temperature controller and aviation propellant
Packaging: 13.6L/926L, Steel Cylinder/ISOTANK

Product Description

Physical Properties

Appearance: colorless and volatile liquid with slight odor; gas under normal temperature
PH: neutral
Boiling Point (℃): -46.5
Relative Density (water=1): 1.05
Relative Vapor Density (air=1): 3.43
Saturated Vapor Pressure (kPa): 1241 (25℃)
Critical Temperature (℃): 72.0
Critical Pressure (Mpa): 3.777
Self-ignition Temperature (℃): <750
Solubility in Water (25℃, W%): slightly soluble in water

Specifications

Near-azeotropic mixture (52% HFC-143a, 44% HFC-125 and 4% HFC-134a) ≥ 99.8%

Others

Storage: it should be stored in cool, dry and well ventilated rooms; the tank temperature should below 50℃; keep it away from fire, heat, moisture, sunshine and inflammables; use soapsuds to check tank leaks
Incompatibility: strong oxidant, alkali metal, alkaline earth, aluminum, copper, inflammables and combustibles

Relevant Information