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N 2O Nitrous Oxide CAS:10024-97-2
| Item |
Purity Specification% |
| N2O |
HG 2685-1995
99% |
99.99% |
GB/T14600-93
99.9974% |
99.999% |
| Impurities（ppm） |
CO |
|
5 |
1 |
1 |
| CO2 |
|
20 |
2 |
1 |
| N2 |
|
40 |
10 |
5 |
| O2 |
|
5 |
2 |
1 |
| H2O |
|
10 |
3 |
1 |
C1-C5
as CH4 |
|
20 |
1 |
0.5 |
| NO |
|
|
1 |
0.5 |
| NO2 |
|
|
1 |
0.5 |
| NH3 |
|
|
- |
- |
Filled in GB or DOT cylinders.
*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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| CAS # |
10024-97-2 |
N2O |
| RTECS # |
QX1350000 |
Molecular mass: 44.0 |
| UN # |
1070 (compressed) |
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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. Gives off irritating or toxic fumes (or gases) in a fire.
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NO open flames, NO sparks, and NO smoking.
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In case of fire in the surroundings: use appropriate extinguishing media.
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| EXPLOSION |
Risk of fire and explosion: see Chemical Dangers.
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Closed system, ventilation, explosion-proof electrical equipment and lighting.
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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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AVOID EXPOSURE OF (PREGNANT) WOMEN!
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| Inhalation |
Euphoria. Drowsiness. Unconsciousness.
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Ventilation. Local exhaust or breathing protection.
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Fresh air, rest. Refer for medical attention.
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| Skin |
ON CONTACT WITH LIQUID: FROSTBITE.
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Cold-insulating gloves.
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ON FROSTBITE: rinse with plenty of water, do NOT remove clothes. Refer for medical attention.
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| Eyes |
ON CONTACT WITH LIQUID: FROSTBITE.
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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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Do not eat, drink, or smoke during work.
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| SPILLAGE DISPOSAL |
PACKAGING & LABELLING |
Evacuate danger area! Consult an expert! Ventilation. If in liquid state: do NOT absorb in saw-dust or other combustible absorbents. NEVER direct water jet on liquid. Personal protection: self-contained breathing apparatus.
|
EU Classification
UN Classification
UN Hazard Class: 2.2
UN Subsidiary Risks: 5.1
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| EMERGENCY RESPONSE |
STORAGE |
Transport Emergency Card: TEC (R)-20S1070
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Fireproof if in building. Separated from incompatible materials. See Chemical Dangers. Cool.
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IPCS
International
Programme on
Chemical Safety |
 |
 |
 |
 |
Prepared in the context of cooperation between the International Programme on Chemical Safety and the Commission of the European Communities � IPCS, CEC 1999
SEE IMPORTANT INFORMATION ON BACK |
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| IMPORTANT DATA |
PHYSICAL STATE; APPEARANCE:
COLOURLESS COMPRESSED LIQUEFIED GAS, WITH CHARACTERISTIC ODOUR.
PHYSICAL DANGERS:
The gas is heavier than air and may accumulate in low ceiling spaces causing deficiency of oxygen.
CHEMICAL DANGERS:
Reacts violently with sulphurous anhydride, amorphous boron, phosphine, ethers, aluminium, hydrazine, phenyl-lithium and tungsten carbide causing fire and explosion hazard. The gas is a strong oxidant above 300℃ and may form explosive mixtures with ammonia, carbon monoxide, hydrogen sulfide, oil, grease and fuels.
OCCUPATIONAL EXPOSURE LIMITS:
TLV: 50 ppm as TWA; A4 (not classifiable as a human carcinogen); (ACGIH 2004).
MAK: 100 ppm, 180 mg/m3; Peak limitation category: II(2); Pregnancy risk group: D; (DFG 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 liquid may cause frostbite. The substance may cause effects on the central nervous system, resulting in lowering of consciousness.
EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
The substance may have effects on the bone marrow and peripheral nervous system. May cause reproductive toxicity in humans.
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| PHYSICAL PROPERTIES |
Boiling point: -88.5℃
Melting point: -90.8℃
Relative density (water = 1): 1.23 at -89℃
Solubility in water, g/100 ml at 15℃: 0.15
Vapour pressure, kPa at 20℃: 5150
Relative vapour density (air = 1): 1.53
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Octanol/water partition coefficient as log Pow: 0.35
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| ENVIRONMENTAL DATA |
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| NOTES |
Turn leaking cylinder with the leak up to prevent escape of gas in liquid state. Other UN number: 2201 Nitrous oxide, refrigerated liquid.
Card has been partly updated in April 2005. See section Occupational Exposure Limits.
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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 1999 |
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Foshan KODI Gas Chemical Industry Co.,Ltd
Xianxi,Dali,Nanhai district,Foshan city,Guangdong province,China
Tel:+86-757-85599128 85599158 Fax:+86-757-85509066 85599158
Email:fw@kodi.cn
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Copyright 2006-2009 Foshan KODI
Power By Foshan KODI
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