R-290

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Product NameR-290

Molecular Formula:CH3CH2CH3

Packaging:18KG/40L;Steel Cylinder

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Name: R-290

Applications: high purity R290 can be used as temperature sensor, excellent and first grade R290 can be used as refrigerant, substitute for HCFC-22

Packaging: 18KG/40L, Steel Cylinder

Product Description

Physical Properties

Molecular Weight: 44.9
Boiling Point, ℃: -42.2
Density (25℃), Liquid, g/cm3: 0.58
Vapor Pressure (25℃), MPa: 0.475
Critical Temperature, ℃: 96.67
Critical Pressure, MPa: 4.24
Critical Density, g/cm3: 0.220
Latent Heat of Evaporation at Boiling Point, KJ/Kg: 410.5
Specific Heat (Liquid 25℃), KJ/Kg•℃: 1.64
Explosion Limit, vol%: 2.3-9.5

Environment Data

ODP: 0

GWP: 0.01

Specifications

Grade High Purity Premium Grade First Grade
Purity, %≥ 99.95 99.8 99.5
Moisture, mg/kg≤ 10 10 10