Product name: high purity laughing gas nitrous oxide, nitrous oxide, N2O gas

Chemical formula: N2O

Nitrous oxide purity: 99.999% (5N high purity laughing gas)

Packing: 44L, 47L

Filling volume of medical laughing gas: 22.7 kg, 25 kg

Filling pressure: 6mpa

CAS No.: 10028-97-2

Molecular weight: 44.01

High-purity nitrous oxide (laughing gas) is mainly used in anaesthetics, leak detection, refrigerants, combustion aids, preservatives, chemical raw materials, atomic absorption spectroscopy gas, balance gas for semiconductor manufacturing, and oxidation in dentistry, surgery, obstetrics and gynecology. , Chemical vapor deposition, standard gas, medical gas, smoke spray, vacuum and pressure leak detection.

Increase vehicle speed

The modified vehicle using the nitrogen-oxygen acceleration system sends nitrous oxide into the engine, where it is decomposed into nitrogen and oxygen when heated, which improves the combustion rate and speed of the engine. Oxygen has a combustion-supporting effect and accelerates fuel combustion.

Rocket oxidizer

Nitrous oxide can be used as a rocket oxidant. This advantage over other oxidants is that it is non-toxic, stable at room temperature, easy to store and relatively safe to fly. The second advantage is that it can be easily broken down into breathing air.

Used as anesthetic

The doctor will let the patient inhale nitrous oxide and oxygen to reduce the feeling of pain and keep the patient awake.

Protection

Inhalation: quickly leave the scene to a place with fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.

Respiratory protection: Generally, no special protection is needed. Self-priming filter gas mask (half mask) can be worn when exposed to high concentrations.

Eye protection: Generally, no special protection is required.

Body protection: wear general work clothes.

Hand protection: Wear chemical-proof gloves.

Other protection: Avoid high concentration inhalation. Personnel must be supervised when entering tanks, restricted spaces or other high-concentration areas.

Leakage emergency treatment: quickly evacuate personnel from the leaked contaminated area to the upper wind, and isolate them, strictly restrict access. It is recommended that emergency response personnel wear self-contained positive pressure breathing apparatus and general work clothes. Cut off the source of leakage as much as possible. Reasonable ventilation to accelerate diffusion. Leaking containers should be properly handled and used after repair and inspection.

Hazardous combustion products: nitrogen oxides.

Fire extinguishing method: the product is not combustible. Firefighters must wear gas masks and full-body firefighting suits to put out the fire in the upwind direction. Use water mist to keep the containers in the fire area cool. Cut off the gas source quickly, protect the personnel who cut off the gas source with water spray, and then select the appropriate extinguishing agent to extinguish the fire according to the cause of the fire.

Molecular weight: 44.013

Melting point (triple point): -90.8°C

Boiling point (101.325kPa): -88.5℃

Liquid density (-88.33℃, 101.325kPa): 1281.5kg/m3

Gas density (0℃, 101.325kPa): 1.997kg/m3

Relative density (25℃, 101.325kPa, air=1): 1.530

Specific capacity (21.1℃, 101.325kPa): 0.5431m3/kg

Critical temperature: 36.4℃

Critical pressure: 7254kPa

Critical density: 452.5kg/m3

Heat of fusion (-90.81℃ 87.8kPa): 148.6kJ/kg

Heat of vaporization (-88.47℃ 101.325kPa): 376.1kJ/kg

Specific heat capacity (25℃, 101.325kPa): Cp=877.8J/(kg·K)

Viscosity (100kPa, 20℃ gas): 0.01360mPa·s

Vapor pressure (-20°C): 1834kPa(0°C): 3171kPa(20°C): 5168kPa