Clean Gas Nitrous Oxide

Clean Gas Nitrous Oxide

Properties and Classification

Appearance: Colorless gas or liquidUN Number:
1070 (compressed gas)
2201 (liquefied gas)
CAS Number: 10024-97-2Odor: Sweet aroma

* Refer to MSDS for detailed information on the properties and safety of the product.

Specification

Purity vol% Min. 99.999
O2 volppm Max.2.0
N2 volppm Max.3.0
CH4 volppm Max.1.0
CO volppm Max.1.0
CO2 volppm Max.0.1
H2O volppm Max.2.0
Particle Not smaller than 0.1 micrometer Max.60/C.F.

Cylinder

Item 10L cylinder 47L cylinder
Size Inside diameter 140mm 232mm
Height (to the neck portion) 850mm 1370mm
Height (with a protective cap) * 1000mm 1520mm
Loading weight 5kg 30kg
Material Manganese steel (Clean-S-treated)

* Estimated values for when a standard valve is mounted on a standard cylinder. The accuracy of these values is not guaranteed.

Valve

Nozzle size Ø22 mm X 14 right-hand threads
Material SUS316L

Physical & Chemical Properties

Item Unit Data
Chemical formula   N2O
Molecular weight   44.01
Boiling point °C -88.48
°F -127.2
Melting point (87.8kPa) °C -90.85
Liquid density (Boiling point) kg/L 1.226
Gas density (0°C, 101.3kPa) g/L 1.977
Specific gravity (air: 1) (0°C, 101.3kPa)   1.977
Critical temperature °C 36.41
Critical pressure MPa 7.24
Flammability Not applicable
Toxicity   Not applicable
Latent heat of vaporization (0°C, 1013MPa) kJ/kg 376.1
Maximum permissible concentration (ACGIH, TLV-TWA) ppm 50
Explosive limit (in air, 35°C, 101.3 kPa)   -

Temperature - Vapor Pressure Curve

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