GHS Hazard Pictogram
GHS03
Flame Over Circle
Oxidising substances
What does GHS03 mean?
The flame over circle pictogram indicates oxidising gases, liquids, and solids. These substances can intensify fire or cause combustion in materials that normally would not burn, significantly increasing fire risk.
Associated H-statements (3)
Storage & handling requirements
Store separately from all flammable, combustible, and organic materials. Keep cool and dry. Use dedicated non-combustible storage. Never store near reducing agents or acids. Ensure adequate ventilation.
Regulatory context (CLP / OSHA / REACH)
CLP categories: Oxidising Gases Cat. 1 (H270), Oxidising Liquids Cat. 1–3 (H271/H272), Oxidising Solids Cat. 1–3. OSHA 29 CFR 1910.104 covers oxygen storage. Special permits may apply for Category 1 oxidisers.
Transport marking: GHS vs ADR/DOT
ADR Class 5.1 (oxidising substances) or Class 2.2 with oxidising sub-risk. Yellow diamond with black flame over circle. Must be segregated from Class 3 and Class 4 goods during transport.
GHS03 — Flame Over Circle
High-resolution SVG vector file. Free for use in safety documents, SDS, and label design.
Substances classified with GHS03
Showing 24 of 37 substances in our database with this pictogram. View all →
- oxygen CAS 7782-44-7Danger Label →
- diammonium peroxodisulphate; ammonium persulphate CAS 7727-54-0Danger Label →
- sodium perchlorate CAS 7601-89-0Danger Label →
- chlorine dioxide CAS 10049-04-4Danger Label →
- chromyl dichloride; chromic oxychloride CAS 14977-61-8Danger Label →
- dichloro-1,3,5-triazinetrione; dichloroisocyanuric acid CAS 2782-57-2Danger Label →
- 1,3-dichloro-5-ethyl-5-methylimidazolidine-2,4-dione CAS 89415-87-2Danger Label →
- perboric acid, sodium salt [1] perboric acid, sodium salt, monohydrate [2] perboric acid (HBO(O 2 )), sodium salt, monohydrate [3] sodium peroxoborate [4] sodium perborate [5] CAS 11138-47-9[1]12040-7Danger Label →
- sodium peroxometaborate CAS 7632-04-4Danger Label →
- nitrogen dioxide [1] dinitrogen tetraoxide [2] CAS 10102-44-0[1]10544-7Danger Label →
- nitric acid ...% [C > 70 %] CAS 7697-37-2Danger Label →
- sodium nitrite CAS 7632-00-0Danger Label →
- potassium nitrite CAS 7758-09-0Danger Label →
- hydrogen peroxide solution ...% CAS 7722-84-1Danger Label →
- fluorine CAS 7782-41-4Danger Label →
- sodium peroxide CAS 1313-60-6Danger Label →
- dipotassium peroxodisulphate; potassium persulphate CAS 7727-21-1Danger Label →
- chlorine CAS 7782-50-5Danger Label →
- barium chlorate CAS 13477-00-4Danger Label →
- potassium chlorate CAS 3811-04-9Danger Label →
- sodium chlorate CAS 7775-09-9Danger Label →
- perchloric acid ... % CAS 7601-90-3Danger Label →
- barium perchlorate CAS 13465-95-7Danger Label →
- potassium perchlorate CAS 7778-74-7Danger Label →
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