What does P230 mean?

What kind of precautionary statement is P230?

Prevention statements (P2xx) describe the measures that stop exposure or an accident before it happens: staying away from heat and ignition sources, wearing personal protective equipment, not breathing vapour or dust, washing hands after work. They are the rules a user applies before starting to work with the product.

Which hazards is it used for?

In the CLP Annex IV assignment table, P230 is assigned to the classes of these hazard statements:

• H201Explosive; mass explosion hazard.
• H202Explosive, severe projection hazard.
• H203Explosive; fire, blast or projection hazard.
• H204Fire or projection hazard.
• H205May mass explode in fire.

How many hazard statements is P230 assigned to?

In the CLP Annex IV assignment table, P230 is provided for the classes of 5 H statements in total: 5 physical hazard statements. The lowest-numbered example is H201 and the highest-numbered is H205. Whether a mixture label carries this statement depends on those classes really applying to the mixture.

Neighbouring statements of the same kind

The statements closest in number to P230 in the prevention group:

• P221Take any precaution to avoid mixing with combustibles…
• P222Do not allow contact with air.
• P223Do not allow contact with water.
• P231Handle and store contents under inert gas/…
• P232Protect from moisture.
• P233Keep container tightly closed.

How is P230 read?

This statement is a 3-word text. The text is a single instruction without options and is written as it appears in Annex IV.

Where is P230 written in the SDS?

If P230 is on the list of precautionary statements in Section 2.2, it is printed with its code and the text "Keep wetted with…". The statement should also agree with the safe handling precautions in Section 7.

How does P230 appear on the label?

P230 shows up on a label only if it is selected: the candidates from Annex IV are reduced to at most 6 under Article 28(3). In the Chemoris selection method, prevention statements are considered in position 2. If the core statements exceed 6, Article 28(3) allows up to 8; when a combined statement is chosen, its individual parts are not repeated on the label. As P230 is on the list of precautionary statements of Annex IV, it can be used in current labels and SDSs; Chemoris writes it into the document only when the relevant prevention candidate is selected.

Which classes and which priority is P230 assigned to?

In the CLP Annex IV assignment table, P230 appears in 1 class/category entries (1 different H statements). Priority split: conditional (priority 3) in 1 entries. Of these entries, 0 carry the signal word “Danger”, 0 carry “Warning” and 1 need no signal word.

The class families it appears in most often: Expl. * (1).

Classes that P230 is assigned to

The first 1 rows of 1 entries in the CLP Annex IV assignment table (by priority and hazard order):

Statements assigned together with P230

The precautionary statements that most often appear with P230 in the same class entries (with entry count):

• P370+P372+P380+P373In case of fire: Explosion risk. Evacuate area. DO NOT fight fire when fire reaches explosives. (1)
• P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. (1)
• P240Ground and bond container and receiving equipment. (1)
• P250Do not subject to grinding/shock/friction/… . (1)
• P280Wear protective gloves/protective clothing/eye protection/face protection. (1)

Where does P230 stand in the prevention group?

P230 is number 9 of the 38 statements in the P2xx group. The group holds 2 combined and 4 withdrawn statements and 33 single valid statements. Combined statements merge several situations on one line; withdrawn statements are replaced by their current equivalents.

Which SDS section does P230 feed?

Because of its number and its prevention kind, P230 relates to Section 7 Handling and storage of the SDS; in Section 2.2 it is written with its code and text. Statements in the same number range feed the same section.

Checklist when writing P230

• The text ends with “…”; the supplier supplies the completion.
• P230 should agree with Section 7; in Section 2.2 it is written with its code and text.
• The text is 3 words long; if the label space is narrow, choosing a combined statement can save room.

Official EU wording of P230 in other languages

When a product is exported to the EU, the SDS and label are expected in the official language of the Member State where it is placed on the market (REACH Article 31(5)). The table gives the official wording of P230 from the CLP Annex III/IV language versions published in the Official Journal of the European Union. Source: EUR-Lex CELEX 02008R1272-20260701.

Next steps

To read a statement like P230 correctly on a label and in an SDS, see the guide How to read H and P codes; to pick the class and prepare the label automatically, use the free label tool.

Where does it appear in the safety data sheet?

Precautionary statements are given with their code and full text in Section 2.2 (label elements) of the safety data sheet. Alternatives separated by a slash or in square brackets (e.g. gloves/protective clothing) are narrowed down to suit the product.

Frequently asked questions