Product Introduction:
Chinese Name: Laughing Gas, Nitrous Oxide, Nitrous Oxide
Chemical Formula: N2O
Laughing Gas Purity: 99.5% (2.5N Medical Laughing Gas)
Packaging: 40L
Medical Laughing Gas Filling Volume: 20 kg
Filling Pressure: 6mpa
English Name: Dinitrogen Oxide; Laughing Gas
CAS No.: 10028-97-2
Molecular Weight: 44.01
Application Fields:
Electronic Industry and Medical Fields
1. As a leak detector, refrigerant, and as a combustion aid for atomic absorption spectroscopy.
2. Used as an oxidant in blowtorches; as a balance gas or protective gas in the semiconductor device manufacturing process; in the chemical vapor deposition (CVD) process, used to prepare doped silicon dioxide films.
3. Nitrous oxide is also widely used in the field of pressure packaging, and as a propellant for different suspended particulate products in this field.
4. In the food industry, it is used as a foam spray for whipped cream and a sealant for food. It is used as a refrigerant gas and refrigerant liquid in food immersion freezing.
5. Nitrous oxide can also be used as an auxiliary ingredient in rocket fuel.
6. Increasing vehicle speed Using a modified vehicle with a nitrogen-oxygen acceleration system, nitrous oxide is sent into the engine, which decomposes into nitrogen and oxygen when heated, increasing the engine combustion rate and increasing the speed. Oxygen has a combustion-supporting effect and accelerates fuel combustion.
Main medical uses:
Due to the poor effect of general anesthesia, it is often used in combination with halothane, methoxyflurane, ether or intravenous general anesthetics. It is now rarely used. Nitrous oxide (N?O) is used for anesthesia, has no irritation to the respiratory tract, and has no damage to the functions of important organs such as the heart, lungs, liver, and kidneys. It does not undergo any biotransformation or degradation in the body, and most of it is still excreted from the body with exhaled air as the original drug, and only a small amount evaporates from the skin, without accumulation. It only takes 30s to 40s for the analgesic effect to occur after inhalation into the body. The analgesic effect is strong but the anesthetic effect is weak. The patient is in an awake state (not anesthetized), avoiding complications of general anesthesia and relieving the patient quickly after surgery.
Technical parameters:
| Project name | Purity index (%) | Use | ||
| Nitrous oxide/laughing gas | ≥99.999 | ≥99.99 | Mainly used in semiconductor manufacturing, chemical vapor deposition, medical gas, etc. | |
| Impurity content (ppm) | O2 | ≤0.5 | ≤5 | |
| N2 | ≤1.5 | ≤40 | ||
| CO2 | ≤0.5 | ≤20 | ||
| CO | ≤0.1 | ≤5 | ||
| CH4 | ≤0.1 | – | ||
| H2O | ≤1 | ≤2 | ||
| THC | – | ≤20 | ||
