Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
10028-15-6
Chemical name
Ozone
Molecular formula
O3
Molecular weight
48 g/mol
Synonyms
Triatomic oxygen; Ozon; Ozone heavy work; ozono; trioxygen; Oxygen, mol (O3); trioxygene; Low Level Ozone
InChIKey
CBENFWSGALASAD-UHFFFAOYSA-N
PubChem CID
24823
Hazard / GHS Reference
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H270, H314, H315, H318, H319, H330, H335, H341, H351, H361, H370, H372, H373, H400, H410
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
Appearance
Ozone appears as a 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. (EPA, 1998)
Catalog reference value; verify against supplier SDS before use.
Melting Point
-193–-192.22
Catalog reference value; verify against supplier SDS before use.
Boiling Point
-112–-111.35
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.2226
Catalog reference value; verify against supplier SDS before use.
XLogP
-1.7
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.