Section 2 | Safety Data Sheet Compliance Tool (2024)

Section 2

Hazard identification

Information Elements

  • Classification of the hazardous product
  • Symbol(s)
  • Signal word
  • Hazard statement(s)
  • Precautionary statement(s)
  • Other hazards
  • Most common non-compliances
  • Tips

Most common non-compliances

  • Hazard classifications are incomplete or missing.
  • Appropriate symbols corresponding to the disclosed classifications are missing.
  • In situations where both signal words “Danger” and “Warning” are applicable, both are disclosed on the safety data sheet (SDS).
  • Signal words are repeated multiple times on the SDS.
  • Hazard or precautionary statements are missing.
  • The forward slash is retained in hazard and precautionary statements for which a choice is to be made in order to include any relevant or appropriate information.
  • Three full periods (“…”) are retained in hazard statements and precautionary statements.
  • Hazard statements which have been combined together do not communicate the intended message of the individual statements, as required.
  • Precautionary statements which have been combined together do not communicate the intended message of the individual statements, as required.
  • The percent of unknown acute toxicity is missing for a product that is a mixture and is classified as an acute toxicant.

Tips

  • Hazardous Products Regulations (HPR) Classification

    The appropriate category or subcategory of the hazard classification must be disclosed as outlined within the HPR, or as a name that is a substantive equivalent.
  • The category of the hazard class or a description of the identified hazard must be disclosed for Physical Hazards Not Otherwise Classified and Health Hazards Not Otherwise Classified classifications.
  • Abbreviations and acronyms must not be used to disclose hazard classifications as they are not considered to be substantive equivalents.
  • Suppliers should outline the specific criteria that resulted in the hazardous product being classified within the Physical Hazards Not Otherwise Classified or Health Hazards Not Otherwise Classified classifications.
  • When a hazardous product is classified as “Physical Hazards Not Otherwise Classified” or “Health Hazards Not Otherwise Classified” or both, the classifications must be disclosed within Section 2.
  • In situations where hazard classifications are conducted under other hazard communication systems (such as the Occupational Safety and Health Administration [OHSA] Hazard Communication Standard [HCS]), the safety data sheet (SDS) should disclose that the classification was also done according to the HPR.
  • When a product is classified as an acute toxicant, the SDS must disclose the % amount of the mixture that consists of an ingredient or ingredients of unknown acute toxicity.
  • Signal Word

    The most protective signal word, i.e., “Danger,” must be used and the signal word “Warning” must be omitted in situations where both signal words are required.
  • The same signal word, “Danger” or “Warning,” must not be repeated.
  • Hazard Statement and Precautionary Statement

    Hazard and precautionary statements prescribed for appropriate hazard classes must be disclosed, and are adopted from the Globally Harmonized System (GHS) of Classification and Labelling of Chemicals, while Schedule 5 of the HPR specifies the prescribed hazard statements for hazard classes not covered by the GHS (e.g., Combustible Dusts) that must be disclosed.
  • When a forward slash or diagonal mark [/] appears in a hazard statement or a precautionary statement, a choice of relevant options for the product from among the separated text must be selected. The forward slash can be replaced with a comma and all irrelevant information should be removed from the statement.
    • For example, based on the supplier’s determination of the product, the precautionary statement P260, “Do not breathe dust/fumes/gas/vapours/spray,” may be disclosed as follows for a hazardous product that is a liquid: “Do not breathe fumes, gas, vapour or spray.” In the case of a solid that is a powder, the statement could be written as: “Do not breathe dust or fumes generated during processing.”
  • When three full periods [...] appear in a hazard statement or a precautionary statement, they indicate that not all applicable conditions are listed, and the applicable conditions must be specified.
    • For example, in the case of P264 Wash…thoroughly after handling, the “…” must be replaced by an indication of what should be washed, such as, “Wash your hands and all exposed skin thoroughly after handling.”
  • Other Hazards

    Information regarding or a description of other hazards known to the supplier that does not result in classification but may contribute to the overall hazards of the product must be disclosed within Section 2.
Section 2 | Safety Data Sheet Compliance Tool (2024)

FAQs

What is in Section 2 of a Safety Data Sheet? ›

Section 2, Hazard(s) identification includes all hazards regarding the chemical; required label elements. includes information on chemical ingredients; trade secret claims. Section 4, First-aid measures includes important symp- toms/effects, acute, delayed; required treatment.

What is the purpose of Section 2 hazard Classification of the Safety Data Sheet to alert you to? ›

SDS Section #2 Hazard Identification

SDS section 2 alerts you to potential hazards related to the chemical on that specific SDS. Hazard categorization, signal words, hazard statements, pictograms, warnings, and descriptions of unclassified hazards are all required pieces of information.

What are the signal words for SDS Section 2? ›

There are only two words used as signal words, “Danger” and “Warning.” Within a specific hazard class, “Danger” is used for the more severe hazards and “Warning” is used for the less severe hazards.

Are all sections of SDS mandatory? ›

If no relevant information is found for any given subheading within a section, the SDS shall clearly indicate that no applicable information is available. Sections 12-15 may be included in the SDS, but are not mandatory.

What information is not included in section 2 of SDS? ›

Section 2: Hazard Identification

It will contain the GHS hazard pictogram(s) along with the hazard and precautionary statements relating to the types of hazards, safe handling, storage and disposal. If a product is not hazardous, this section will not contain any hazard information.

What are the three types of hazards in Section 2 of the SDS? ›

The CLP Regulation introduce several different classification hazards under the groups; physical, health and environmental. These hazards can range from acute toxicity to environmental hazards to skin sensitisation.

What are the 2 signal words that will appear on a chemical label? ›

Signal words are used to indicate the level of severity of hazard. There are only two signal words – “DANGER” and “WARNING.” Within a specific hazard class, “DANGER” is used for the more severe hazards and “WARNING” for the less severe hazards.

What are two signal words used to alert? ›

Signal word — one of just two words used to alert you to a potential hazard and to state the severity of the hazard. (“Danger” is used for high- risk hazards, while “Warning” is used for less severe hazards.)

Where to find signal words on SDS? ›

If a signal word is assigned to a hazard class and category, it must be shown on the label, and listed in section 2 (Hazards Identification) of the Safety Data Sheet (SDS).

What does OSHA require on each SDS? ›

The SDS includes information such as the properties of each chemical; the physical, health, and environmental health hazards; protective measures; and safety precautions for handling, storing, and transporting the chemical.

What are 5 key things that an SDS tells you? ›

SDSs tell users what the hazards of the product are, how to use the product safely, what to expect if the recommendations are not followed, how to recognize symptoms of exposure, and what to do if emergencies occur.

What is exempt from SDS? ›

Anything lacking physical and health hazards is not hazardous and, therefore, does not require an SDS. Note: many dusts, including flour and hardwood dusts, have physical and/or health hazards and would require an SDS.

What is Section 2 and 16 Safety Data Sheet? ›

In essence Section 2 covers the safety of the product (which might be a mixture of ingredients) as used and Section 16 will mention all of the components which may not pose a risk as they are in small concentration but it might be useful to know depending on what for or how you are using the product.

What are the 16 sections of SDS? ›

What Are the 16 Sections?
  • Identification. ...
  • Hazards. ...
  • Composition and Ingredient Information. ...
  • First Aid Measures. ...
  • Firefighting Measures. ...
  • Accidental Release Measures. ...
  • Handling and Storage. ...
  • Exposure Controls and Personal Protection.
Jan 11, 2023

What is Section 2 of a Whmis 2015 compliant SDS? ›

Section 2 will summarize the hazards related to the product, precautions to take, and what to do in an emergency.

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