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NITROGEN DIOXIDE

NITROGEN DIOXIDE Suppliers list
Company Name:BOC Sciences  
Tel:1-631-504-6093
Email:sales@bocsci.com
Products Intro: Product Name:NO2
CAS:10102-44-0
NITROGEN DIOXIDE Basic information
Product Name:NITROGEN DIOXIDE
Synonyms:NITROGEN DIOXIDE;Azote;NA 1067;Nitrito;Nitro;Nitrogen oxide;Nitrous gas or air;Oxoazane oxide
CAS:10102-44-0
MF:NO2 *
MW:46.01
EINECS:233-272-6
Product Categories:Inorganics
Mol File:10102-44-0.mol
NITROGEN DIOXIDE Structure
NITROGEN DIOXIDE Chemical Properties
mp −11 °C(lit.)
bp 21 °C(lit.)
density 2.62 g/mL at 25 °C(lit.)
vapor density 1.58 (21 °C, vs air)
vapor pressure 14.33 psi ( 20 °C)
CAS DataBase Reference10102-44-0(CAS DataBase Reference)
Safety Information
Hazard Codes T+,O
Risk Statements 26-34-8
Safety Statements 9-26-28-36/37/39-45
RIDADR UN 1067 2.3
WGK Germany 1
RTECS QX1575000
HazardClass 2.3
MSDS Information
ProviderLanguage
SigmaAldrich English
NITROGEN DIOXIDE Usage And Synthesis
General DescriptionA reddish brown gas or yellowish-brown liquid when cooled or compressed. Shipped as a liquefied gas under own vapor pressure. Vapors are heavier than air. Toxic by inhalation (vapor) and skin absorption. Noncombustible, but accelerates the burning of combustible materials. Cylinders and ton containers may not be equipped with a safety relief device.
Air & Water ReactionsCombines with oxygen to form NITROGEN DIOXIDE, a brown gas that is deadly poisonous [Merck 11th ed. (1989]. Decomposes in water to form nitric acid and nitric oxide, reacts with alkalis to form nitrate and nitrites [Merck 11th ed. 1989]. The liquid nitrogen oxide is very sensitive to detonation, in the presence of water.
Reactivity ProfileNITROGEN DIOXIDE (nitrogen peroxide) is a strong oxidizing agent. Powdered aluminum burns in the vapor of carbon disulfide, sulfur dioxide, sulfur dichloride, nitrous oxide, nitric oxide, or nitrogen peroxide [Mellor 5:209-212. 1946-47]. Boron trichloride reacts energetically with nitrogen peroxide, phosphine, or fat and grease [Mellor 5:132. 1946-47]. Nitrogen peroxide and acetic anhydride reacted to form tetranitromethane, but resulted in an explosion [Van Dolah 1967]. Nitrogen peroxide forms explosive mixtures with incompletely halogenated hydrocarbons [Chem. Eng. News 42(47):53. 1964]. During an experiment to produce lactic acid by oxidizing propylene with nitrogen peroxide, a violent explosion occurred. These mixtures (olefins and nitrogen peroxide) form extremely unstable nitrosates or nitrosites [Comp. Rend. 116:756. 1893]. Contact of very cold liquefied gas with water may result in vigorous or violent boiling of the product and extremely rapid vaporization due to the large temperature differences involved. If the water is hot, there is the possibility that a liquid "superheat" explosion may occur. Pressures may build to dangerous levels if liquid gas contacts water in a closed container [Handling Chemicals Safely 1980]. Corrosive to steel when wet, but may be stored in steel cylinders when moisture content is 0.1% or less.
Health HazardSevere exposures may be fatal. Contact may cause burns to skin and eyes. Contact with liquid may cause frostbite. NITROGEN DIOXIDE was reported to react with blood to form methemoglobin. The lowest lethal human inhalation dose has been reported at 200 ppm/1 min.
NITROGEN DIOXIDE Preparation Products And Raw materials
Preparation Products2,4,6-TRIFLUOROPHENYL ISOTHIOCYANATE
Raw materialsNITROGEN DIOXIDE
Tag:NITROGEN DIOXIDE(10102-44-0) Related Product Information
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