Ozone
Ozone
- CAS:
- 10028-15-6
- MF:
- O3
- MW:
- 47.9982
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Properties
- Melting point:
- 193℃
- Boiling point:
- -110℃
- Density
- 1.46 g/cm3
- vapor pressure
- 55kPa at -12℃
- solubility
- slightly soluble in H2O
- form
- blue gas
- color
- Blue or violet-black solid or unstable colorless gas or dark-blue liquid
- Odor
- Pungent odor, detectable at 0.01 to 0.04 ppm; sharp disagreeable odor at 1 ppm
- Odor Threshold
- 0.0032ppm
- Water Solubility
- 570mg/L at 20℃
- Exposure limits
- TLV-TWA 0.1 ppm (~0.2 mg/m3) (ACGIH, NIOSH, and MSHA), 0.2 ppm (~0.4 mg/m3) (OSHA); IDHL 10 ppm (NIOSH).
- Stability:
- Unstable - may decompose spontaneously and violently to oxygen. Mixtures containing a moderate partial pressure of ozone, and pure ozone at even low pressures are both potentially explosive. May react very violently with combustible materials and reducing agents, such as organics. Even small quantities of organic material, such as traces of g
- LogP
- -0.87 at 20℃
Safety Information
- Symbol(GHS)
GHS03,GHS08,GHS05,GHS09,GHS06
- Signal word
- Danger
- Hazard statements
- H400-H314-H372-H270-H330-H410
- RIDADR
- 1956
- OEL
- Ceiling: 0.1 ppm (0.2 mg/m3)
- HazardClass
- 2.2
- Toxicity
- LC50 inhal (rat)
4.8 ppm (4 h)
PEL (OSHA)
0.1 ppm (0.2 mg/m3)
TLV-TWA (ACGIH)
0.1 ppm (0.2 mg/m3)
STEL (ACGIH)
0.3 ppm (0.6 mg/m3)
- IDLA
- 5 ppm
Use
Ozone (o3) which is triatomic oxygen and measured in dobson units, is a blue gas with pungent odor. ozone is made by subjecting oxygen to a high-voltage electric discharge. it is used for killing germs, bleaching, removing unpleasant odors from food and sterilizing water. it is a powerful oxidizing agent and decomposes rapidly above 373°k. the upper atmosphere contains a layer of ozone, formed when ultraviolet radiation acts on oxygen. it protects the earth from the sun's ultraviolet rays.
0 India supplier list of "Ozone"
![](/images/pro-3.jpg)
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5MG$497.38
- Product Name:OZONE
- Products Intro:Brand:Acccorporation | OriginalID:CHM0297088 | Purity:95.00%
- Company Type: Trader
- Country/Region: UNITED STATES
![](/images/pro-3.jpg)
- Product Name:Ozone
- Company Type: Reagent
- Country/Region: SWITZERLAND
![](/images/pro-3.jpg)
- Product Name:Ozone
- Company Type: Trader
- Country/Region: CHINA
![](/images/pro-3.jpg)
- Product Name:Ozone
- Company Type: Trader
- Country/Region: GERMANY