Ozone

Ozone

CAS No.: 10028-15-6
Molecular Formula: O3
Molecular Weight: 47.9982
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product description
Ozone is highly soluble in water. At 20℃, its solubility is approximately 13 times that of oxygen (about 0.35g/L). The aqueous solution is called "ozone water". Its stability is slightly higher than that of gaseous ozone, but it still needs to be stored away from light and at low temperatures (it can be maintained for several hours below 4℃).


Chemical Properties

PropertyValue
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℃

EPA Substance Registry System

Ozone (10028-15-6)


Safety Information

PropertyValue
RIDADR

1956

OEL

Ceiling: 0.1 ppm (0.2 mg/m3)

HazardClass

2.2

Hazardous Substances Data

10028-15-6(Hazardous Substances Data)

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


Product Usage

Ozone is a strong oxidizing agent and broad-spectrum biocide, widely used in water treatment and air purification. In drinking water and swimming pool treatment, it effectively kills bacteria, viruses, and algae, while oxidizing and removing metal ions such as iron and manganese, without producing harmful residues. Industrially, ozone is used to remove organic pollutants and decolorize wastewater. In the food industry, it is used to disinfect processing equipment and extend the shelf life of fruits and vegetables. Additionally, ozone is used for air disinfection in medical facilities, odor removal, and wafer surface cleaning in the electronics industry. Its advantages include fast reaction and no persistent chemical residues, but care must be taken due to its strong corrosiveness and respiratory irritancy to humans.


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Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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Q1: Are Your Products Compliant With International Standards?

A1: Yes, our company holds a number of internationally recognized core certifications. All production and operation activities strictly follow international environmental, safety and quality standards, and each batch of products is accompanied by a compliance test report to meet the chemical industry requirements in different regions around the world.


Q2: Do You Provide Customized Product Services?
A2: Yes, we have a professional R&D team and refined production capacity. We can customize chemical products of different specifications and performances according to customers' specific needs, and provide full-process technical support to meet the personalized application needs of downstream industries.


Q3: What Is The Approximate Delivery Cycle Of The Products?
A3: The delivery cycle varies according to product type, order quantity and destination. We have a complete global supply chain system to ensure fast and safe delivery of goods. For specific cycle, you can consult our sales team for detailed information.


Q4: How To Obtain Product Samples?
A4: You can contact our customer service or sales team to specify the specific model and specification of the required samples. We will provide free samples according to the actual situation, and the sample express fee can be negotiated.

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