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Ozone

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Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Ozone
CAS:10028-15-6
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: CAS:10028-15-6
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:Ozone
CAS:10028-15-6
Company Name: Shenzhen Sendi Biological Technology Co., Ltd.  
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Products Intro: Product Name:Ozone
CAS:10028-15-6
Purity:99 Package:180.00RMB/1KG
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Ozone Basic information
Product Name:Ozone
Synonyms:Aids-003384;Triatomic oxygen;Ozone;OZONE STANDARD SOLUTION, 0.24MG/ML;standardsolution,0.24mg/ml;TROPOSPHERICOZONE;Ozone - Heavy work;Ozone - light work
CAS:10028-15-6
MF:O3
MW:47.9982
EINECS:233-069-2
Product Categories:
Mol File:10028-15-6.mol
Ozone Structure
Ozone Chemical Properties
Melting point 193℃
Boiling point -110℃
density 1.46 g/cm3
form blue gas
OdorPungent odor, detectable at 0.01 to 0.04 ppm; sharp disagreeable odor at 1 ppm
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
Safety Information
RIDADR 1956
HazardClass 2.2
ToxicityLC50 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)
MSDS Information
Ozone Usage And Synthesis
Chemical PropertiesOzone,03, a colorless gas or dark blue liquid, also known as activated oxygen,is an allotropic form of oxygen formed in nature by lightning in air and during evaporation of water particularly by spray in the sea.It is an unstable blue gas with a distinctive odor. Ozone absorbs ultraviolet rays and acts as a natural blanket that protects the earth from harmful short-wave radiation from the sun. Ozone is a powerful oxidizer. It is used as an oxidant in the rubber industry, as a bleaching agent,as a water purifier, and to treat industrial wastes.
Chemical PropertiesOzone is a colorless to blue gas. Very pungent characteristic, sulfur-like odor, associated with electrical sparks. Condenses to a blueblack liquid or crystalline solid.
UsesAs disinfectant for air and water by virtue of its oxidizing power. For bleaching waxes, textiles, oils. In organic syntheses. Forms ozonides which are sometimes useful oxidizing Compounds.
General DescriptionA colorless to bluish gas that condenses to a dark blue liquid, or blue-black crystals. Has a characteristic odor in concentrations less than 2 ppm. Used as a disinfectant for air and water; used for bleaching waxes, textiles and oils, ozonolysis of unsaturated fatty acids to pelargonic and other acids; manufacture of ink; catalyst; water treatment for taste and odor control; mold and bacteria inhibitor in cold storage; bleaching agent.
Reactivity ProfileOzone is a propellant; ignites upon contact with alcohols, amines, ammonia, beryllium alkyls, boranes, dicyanogen, hydrazines, hydrocarbons, hydrogen, nitroalkanes, powdered metals, silanes, or thiols [Bretherick 1979. p.174]. Aniline in a atmosphere of Ozone produces a white galatinous explosive ozobenzene [Mellor 1:911. 1946-47]. A mixture of ether and Ozone forms aldehyde and acetic acid and a heavy liquid, ethyl peroxide, an explosive [Mellor 1:911. 1946-47]. Severe explosions occur attempting to form tribromic octaoxide from bromine and Ozone [Mellor 2, Supp. 1:748. 1956]. Mixtures of Ozone and dinitrogen pentaoxide are flammable or explosive [Mellor 8, Supp. 2:276. 1967]. Ozone and ethylene react explosively [Berichte 38:3837]. Nitrogen dioxide and Ozone react with the evolution of light, and often explode [J. Chem. Phys. 18:366 1920]. 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].
Health HazardOzone is highly toxic via inhalation or by contact of liquid to skin, eyes, or mucous membranes. It is capable of causing acute to chronic lung damage, burns, and death or permanent injury. Ozone can be toxic at a concentration of 100 ppm for 1 minute. Ozone is capable of causing death from pulmonary edema. It increases sensitivity of the lungs to bronchoconstrictors and allergens, increases susceptibility to and severity of lung bacterial and viral infections.
Health HazardOzone is a highly toxic gas that is extremely irritating to the eyes, mucous membranes, and respiratory tract. The characteristic odor of ozone can be detected below the permissible exposure limit, and this compound is therefore regarded to have adequate warning properties. However, at higher concentrations the ability to smell ozone may decrease. Inhalation of 1 ppm ozone may cause headaches and irritation of the upper and lower respiratory tract. The first symptoms of exposure include irritation of the eyes, dryness of throat, and coughing; these symptoms disappear after exposure ceases. Exposure at higher levels may lead to lacrimation, vomiting, upset stomach, labored breathing, lowering of pulse rate and blood pressure, lung congestion, tightness in the chest, and pulmonary edema, which can be fatal. Exposure to 100 ppm of ozone for 1 hour can be lethal to humans. Animal studies indicate that chronic exposure to ozone may result in pulmonary damage, leading to chronic lung impairment. Continual daily exposure to ozone can cause premature aging.
Fire HazardOzone by itself is not flammable. Liquid ozone and concentrated solutions are extremely hazardous and can explode on warming or when shocked.
Fire HazardSevere explosion hazard when shocked, exposed to heat or flame, or by chemical reaction with organic substances, especially reducing agents. Ozone is a powerful oxidizing agent. Incompatible with alkenes; aromatic compounds; benzene, rubber; bromine; dicyanogen; diethyl ether; dinitrogen tetroxide; hydrogen bromide; 4-hydroxy-4-methyl-1,6-heptadiene; nitrogen trichloride; stibine; tetrafluorohydrazine. Avoid contact with organic materials.
Safety ProfileA human poison by inhalation. Human systemic effects by inhalation: visual field changes, lachrymation, headache, decreased pulse rate with fall in blood pressure, dermatitis, cough, dyspnea, respiratory stimulation and other pulmonary changes. Experimental teratogenic and reproductive effects. Human mutation data reported. A skin, eye, upper respiratory system, and mucous membrane irritant. Questionable carcinogen with experimental neoplas tigenic and tumorigenic data. Can be a safe water dtsinfectant in low concentration. Concentration of 0.01 5 pprn of ozone in air produces a barely detectable odor. Concentrations of 1 ppm produce a dtsagreeable sulfur like odor and may cause headache and irritation of eyes and the upper respiratory tract; symptoms dtsappear after leaving the exposure. A powerful oxidning agent. Dangerous chemical reaction with acetylene, alkenes, alkylmetals (e.g., Imethylzinc, Iethylzinc), antimony, aromatic compounds (e.g., benzene, aniline), benzene + oxygen + rubber, bromine, charcoal + potassium iodide, citronelk acid, combustible gases (e.g., carbon monoxide, ethylene, nitrogen oxide, ammonia, phosphme), (dtallyl methyl carbinol + acetic acid), trans-2,3-dichloro-2butene, dicyanogen, dlenes + oxygen, dtethyl ether, 1,l -Ifluoroethylene, N205, ethylene + formyl fluoride, fluoroethylene, liquid hydrogen, hydrogen + oxygen difluoride, hydrogen bromide, hydrogen iodide, 4-hydroxy-4-methyl-1 ,6-heptadtene, 2,3-hydroxy-2,2,4-trimethyl-3-pentenoic acid lactone, isopropylidene compounds, nitrogen, NOZ, NOx nitrogen trichloride, nitrogen triiodide, nitroglycerin, organic liquids, organic matter, oxygen + rubber powder, oxygen fluorides (e.g., dioxygen difluoride, dioxygen trifluoride), shca gel, stibine, tetrafluorohydrazine, tetramethylammonium hydroxide, trifluoroethylene, unsaturated acetals. A severe explosion hazard in liquid form when shocked, exposed to heat or flame, or in concentrated form by chemical reaction with powerful reducing agents. Incompatible with rubber; dinltrogen tetraoxide. See also OZONIDES and PEROXIDES.
Potential ExposureOzone is found naturally in the atmosphere as a result of the action of solar radiation and electrical storms. It is also formed around electrical sources, such as X-ray or ultraviolet generators, electric arcs; mercury vapor lamps; linear accelerators; and electrical discharges. Ozone is used as an oxidizing agent in the organic chemical industry (e.g., production of azelaic acid); as a disinfectant for air, mold and bacteria inhibitor for food in cold storage rooms, and for water (e.g., public water supplies; swimming pools; and sewage treatment); for bleaching textiles; waxes, flour, mineral oils, and their derivatives; paper pulp; starch, and sugar; for aging liquor and wood; for processing certain perfumes; vanillin, and camphor; in treating industrial wastes; in the rapid drying of varnishes and printing inks; and in the deodorizing of feathers.
First aidIf this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. Administer 100% O2. Medical observation is recommended for 24-48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.
storageWork with ozone should be conducted in a fume hood to prevent exposure by inhalation. Ozone is usually produced in the laboratory with a ozone generator, and care should be taken to ensure adequate ventilation in the area where the ozone generation equipment is located. Because of the possibility of the generation of explosive ozonides, ozonolysis reactions should always be conducted in a fume hood behind a safety shield.
ShippingUN1955 Compressed gas, toxic, n.o.s, Inhalation Hazard Zone A, Hazard Class: 2.3; Labels: 2.3-Poisonousgas, 5.1-Oxidizer, Technical name required, Inhalation Hazard Zone A. Cylinders must be transported in a secure upright position, in a well-ventilated truck. Protect cylinder and labels from physical damage. The owner of the compressed gas cylinder is the only entity allowed by federal law (49CFR) to transport and refill them. It is a violation of transportation regulations to refill compressed gas cylinders without the express written permission of the owner.
IncompatibilitiesA powerful oxidizer. A severe explosion hazard when exposed to shock or heat, especially solid or liquid form. Spontaneously decomposes to oxygen under ordinary conditions; heating increases oxygen production. Reacts with all reducing agents; combustibles, organic, and inorganic oxidizable materials; and can form products that are highly explosive. Incompatible with alkenes, aniline, benzene, bromine, ether, ethylene, and hydrogen bromide; nitric oxide; stibine. Attacks metals except gold and platinum.
Flammability and ExplosibilityOzone by itself is not flammable. Liquid ozone and concentrated solutions are extremely hazardous and can explode on warming or when shocked.
Waste DisposalVent to atmosphere. Use a licensed professional waste disposal service to dispose of this material. All federal, state, and local environmental regulations must be observed. Return refillable compressed gas cylinders to supplier.
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