Safety Data Sheet [formerly MSDS]

1. PRODUCT IDENTIFICATION
Product Name: OZONE
Common Names/Synonyms: Triatomic Oxygen, Trioxygen,
Company : Ozone Generator Manufacturer/Supplier/Exporter

Chemtronics Technologies (India) Pvt. Ltd.
# 28, Satyam Industrial Estate, Subhash Road,
Jogeshwari (East). Mumbai – 400 060. INDIA
www.chemtronicsindia.com
sales@chemtronicsindia.com
Telephone: +91-22- 2825 9933 ; +91-22- 2837 9933 ; +91-22- 3291 4823 ; +91-22- 6526 9554

Product Use: This SDS is limited to ozone produced in gaseous form on site by an ozone generator, in varying concentrations, in either air or aqueous solution, for the purposes of odor abatement, oxidation of organic compounds, or antimicrobial intervention, in a variety of applications.

2. HAZARD IDENTIFICATION

Physical Health: Environmental:
Oxidizing Gas Skin Irritation – Category 3
Eye Irritation – Category 2B
Respiratory System Toxicity – Category 1
(Single & Repeated)
Acute Aquatic Toxicity – Category I

NOTE: Severe respiratory toxicity will develop before skin or eye irritation go beyond listed categories. Anyone with chronic pulmonary problems, especially asthma, should avoid exposure to ozone.

WHMIS Classifications (Workplace Hazardous Materials Information System, Canada): C, D1A, D2A, D2B, F
Source: CCOHS CHEMINFO Record Number 774

3. COMPOSITION

Chemical name = Ozone
Common names = Triatomic oxygen, trioxygen
Chemical Formula = O3
CAS Registry Number = 10028-15- 6

4. FIRST AID MEASURES

Route of Entry Symptoms First Aid
Skin Contact YES Irritation Rinse with water
Skin Absorption NO NA NA
Eye Contact YES Irritation Rinse with water,
remove contacts
Ingestion NO NA NA
Inhalation YES Headache, cough, heavy chest, shortness of breath Remove to fresh air, provide oxygen therapy
as needed

For severe cases, or if symptoms don’t improve, seek medical help.

5. FIRE FIGHTING MEASURES
Ozone itself is not flammable. As a strong oxidant it may accelerate, even initiate, combustion, or cause explosions. Use whatever extinguishing agents are indicated for the burning materials.

6. ACCIDENTAL RELEASE MEASURES
Turn off the ozone generator, and ventilate the area. Evacuate until ozone levels subside to a safe level (<0.1 ppm).

7. HANDLING AND STORAGE
Ozone must be contained within ozone-resistant tubing and pipes from the generation point to the application point.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION
OSHA Permissible Exposure Limit: 8 hour TWA 0.1 ppm
ANSI/ASTM: 8 hour TWA 0.1 ppm, STEL 0.3 ppm
ACGIH: 8 hour TWA 0.1 ppm; STEL 0.3 ppm
NIOSH: ELCV 0.1 ppm light; 0.08 ppm moderate; 0.05 ppm, heavy Light, moderate, heavy work TWA <= 2 hours: 0.2 ppm Immediately Dangerous to Life or Health (IDLH) 5 ppm
Respiratory Protection: Use full face self-contained breathing apparatus for entering areas with a high concentration of ozone.
Engineering control: Use ozone destruct unit for off gassing of ozone.

9. PHYSICAL AND CHEMICAL PROPERTIES

Physical state Gas pH NA
Molecular Weight 48.0 Decomposition temperature NA
Appearance Clear at low concentration,
blue at higher concentration
Evaporation rate NA
Odor Distinct pungent odor Flash point NA
Odor threshold 0.02 to 0.05 ppm; exposure desensitizes Auto-ignition temperature NA
Melting point -193⁰C/-315⁰F Relative density NA
Boiling point -112⁰C/-169⁰F Partition coefficient NA
Vapor pressure > 1 atm Flammability NA
Vapor density 1.6 (air = 1) Explosive limits NA
Solubility in water 570 mg/L @20⁰C &
100% O3; 0.64 @0⁰C
Viscosity NA

10. STABILITY AND REACTIVITY
Ozone is highly unstable and highly reactive. Avoid contact with oxidizable substances. Ozone will readily react and spontaneously decompose under normal ambient temperatures.

11. TOXICOLOGICAL INFORMATION
Likely routes of exposure: inhalation, eyes, skin exposure.
Effects of Acute Exposure: Discomfort, including headache, coughing, dry throat, shortness of breath, pulmonary edema; higher levels of exposure intensify symptoms. Possible irritation of skin and/or eyes.
Effects of Chronic Exposure: Similar to acute exposure effects, with possible development of chronic breathing disorders, including asthma.
LC50: mice, 12.6 ppm for 3 hours; hamsters, 35.5 ppm for 3 hours

Irritancy of Ozone YES
Sensitization to Ozone NO
Carcinogenicity (NTP, IARC, OSHA) NO
Reproductive Toxicity,
Teratogenicity, Mutagen city
Not Proven
Toxicologically Synergistic Products Increased susceptibility to allergens, pathogens, irritants

12. ECOLOGICAL INFORMATION
The immediate surrounding area may be adversely affected by an ozone release, particularly plant life. Discharge of ozone in water solution may be harmful to aquatic life. Due to natural decomposition, bioaccumulation will not occur, and the area affected will be limited.

13. DISPOSAL CONSIDERATIONS
Off-gassing of ozone should be through an ozone destruct unit which breaks ozone down to oxygen before release into the atmosphere.

14. TRANSPORT INFORMATION
NOT APPLICABLE, as ozone is unstable and either reacts or decomposes, and must be generated at the location and time of use.

15. REGULATORY INFORMATION
SARA Title III Section 302 EHS TPQ: 100 lbs.
SARA Title III Section 304, EHS RQ: 100 lbs.
SARA Title III Section 313: > 10,000 lbs. used/year.
Source: EPA List of Lists

16. OTHER INFORMATION
Half-life of ozone in water at 20⁰C = 20 min; in dry still air at 24⁰C = 25 hr; decreases significantly with increase in humidity, presence of contaminants, air movement, and/or increase in temperature.
Preparer: Mr. Meet Shah – Electrical Engineer - Chemtronics
Date of Preparation: 01/April/2014

Disclaimer:
Chemtronics provides this information in good faith, but makes no claim as to its comprehensiveness or accuracy. It is intended solely as a guide for the safe handling of the product by properly trained personnel, and makes no representations or warranties, express or implied, of the merchantability or fitness of the product for any purpose, and Chemtronics will not be responsible for any damages resulting from the use of, or reliance upon, this information.

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Email : sales@chemtronicsindia.com
Phone : +91-22-2825 9933
Mr. Sunil Shah : +91-93212 34527
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