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NITRIC OXIDE（NO）CAS:10102-43-9
| Item |
Purity Specifications % |
| NITRIC OXIDE（NO） |
≥99.2% |
≥99.9% |
≥99.99% |
| Impurities（ppm） |
Carbon Dioxide(CO2) |
≤1000 |
≤100 |
≤20 |
| Nitrous Oxide(N2O) |
≤2500 |
≤500 |
≤30 |
| Nitrogen Dioxide(NO2) |
≤3000 |
≤300 |
≤30 |
| Nitrogen(N2) |
≤200 |
≤50 |
≤20 |
Package: Using 40Liter GB standard cylinder with Stainless valve for 99.2% and 99.9%, Pressure:3.0MPa.
Can also be filled with other specifications cylinders. Using Aluminum Alloy cylinder for 99.99%,Pressure:2.0MPa. |
*Note: The parameters is only for reference. We ensure the purity of the products. But we may change the products Parameters without notice if raw materials have been changed.
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Date of Peer Review: November 1998
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Nitrogen oxide
Mononitrogen monoxide
(cylinder) |
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| CAS # |
10102-43-9 |
NO |
| RTECS # |
QX0525000 |
Molecular mass: 30.01 |
| UN # |
1660 |
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| EC # |
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| TYPES OF HAZARD / EXPOSURE |
ACUTE HAZARDS / SYMPTOMS |
PREVENTION |
FIRST AID / FIRE FIGHTING |
| FIRE |
Not combustible but enhances combustion of other substances.
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In case of fire in the surroundings: use appropriate extinguishing media.
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| EXPLOSION |
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In case of fire: keep cylinder cool by spraying with water. Combat fire from a sheltered position.
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| EXPOSURE |
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STRICT HYGIENE!
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| Inhalation |
Abdominal pain. Cough. Headache. Drowsiness. Burning sensation. Nausea. Dizziness. Confusion. Blue skin. Blue lips or finger nails. Shortness of breath. Convulsions. Unconsciousness. Symptoms may be delayed (see Notes).
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Ventilation, local exhaust, or breathing protection.
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Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention.
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| Skin |
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Refer for medical attention.
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| Eyes |
Redness.
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Safety goggles or eye protection in combination with breathing protection.
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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| Ingestion |
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| SPILLAGE DISPOSAL |
PACKAGING & LABELLING |
Gas-tight chemical protection suit including self-contained breathing apparatus.
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EU Classification
UN Classification
UN Hazard Class: 2.3
UN Subsidiary Risks: 5.1 and 8
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| EMERGENCY RESPONSE |
SAFE STORAGE |
Transport Emergency Card: TEC (R)-20S1660 or 20G1TOC
NFPA Code: H3; F0; R0; OX
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Fireproof if in building. Keep in a well-ventilated room.
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IPCS
International
Programme on
Chemical Safety |
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Prepared in the context of cooperation between the International Programme on Chemical Safety and the Commission of the European Communities � IPCS, CEC 2004
SEE IMPORTANT INFORMATION ON BACK |
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| IMPORTANT DATA |
PHYSICAL STATE; APPEARANCE:
COLOURLESS COMPRESSED GAS
CHEMICAL DANGERS:
The substance is a strong oxidant and reacts with combustible and reducing materials. On contact with air it emits nitrogen dioxide.
OCCUPATIONAL EXPOSURE LIMITS:
TLV: 25 ppm as TWA; BEI issued; (ACGIH 2004).
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ROUTES OF EXPOSURE:
The substance can be absorbed into the body by inhalation.
INHALATION RISK:
A harmful concentration of this gas in the air will be reached very quickly on loss of containment.
EFFECTS OF SHORT-TERM EXPOSURE:
The substance is irritating to the eyes and the respiratory tract. Inhalation of the substance may cause lung oedema (see Notes). The substance may cause effects on the blood, resulting in formation of methaemoglobin. Exposure may result in death. The effects may be delayed. Medical observation is indicated.
EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
Lungs may be affected by repeated or prolonged exposure.
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| PHYSICAL PROPERTIES |
Boiling point: -151.8℃
Melting point: -163.6℃
Solubility in water, ml/100 ml at 0℃: 7.4
Relative vapour density (air = 1): 1.04
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| ENVIRONMENTAL DATA |
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| NOTES |
The symptoms of lung oedema often do not become manifest until a few hours have passed and they are aggravated by physical effort. Rest and medical observation is therefore essential. Immediate administration of an appropriate inhalation therapy by a doctor or a person authorized by him/her, should be considered. Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available. No odour warning if toxic concentrations are present.
Card has been partly updated in April 2005. See sections Occupational Exposure Limits, Emergency Response.
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| ADDITIONAL INFORMATION |
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| LEGAL NOTICE |
Neither the CEC nor the IPCS nor any person acting on behalf of the CEC or the IPCS is responsible for the use which might be made of this information |
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| � IPCS, CEC 2004 |
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