OYSI

H303

Health hazard

May be harmful if swallowed.

Exclamation Mark

Associated GHS Pictograms

Exclamation Mark

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Related H-Statements

H300Fatal if swallowed.H301Toxic if swallowed.H302Harmful if swallowed.H304May be fatal if swallowed and enters airways.H310Fatal in contact with skin.H311Toxic in contact with skin.H312Harmful in contact with skin.H313May be harmful in contact with skin.

Frequently Asked Questions

What does H303 mean?
The hazard statement H303 means: "May be harmful if swallowed.". It belongs to the category "Health hazard" according to CLP Regulation (EC) No 1272/2008.
Which substances have H303?
In our database, 0 substances carry the hazard statement H303. The complete list can be found in the "Affected Substances" section on this page.
Which GHS pictogram belongs to H303?
The H-Statement H303 is associated with specific GHS pictograms that visually represent the type of hazard. The associated pictograms can be found at the top of this page.

According to CLP Regulation (EC) No 1272/2008. Information is for guidance only – for legally binding data, refer to the Safety Data Sheet (SDS).

All H-Statements