Quick Scoop: What Must Appear on a Secondary Label Under OSHA’s Hazard

Communication Standard?

Under OSHA’s Hazard Communication Standard (HCS), a secondary container label must, at minimum, show:

  • Product identifier (chemical name exactly as it appears on the Safety Data Sheet)
  • General hazard information (words, pictures, symbols, or a combination that conveys the physical and health hazards)

That’s the federal baseline. Many employers and institutions choose to include more (signal word, pictograms, hazard/precautionary statements, contact info), but OSHA’s workplace-labeling rule for secondary containers does not require the full six-element GHS label used on supplier containers.

The Rule in Plain English

OSHA’s HCS (29 CFR 1910.1200) distinguishes between:

  • Supplier/primary labels (on bottles/containers from the manufacturer): must have all six GHS elements (product identifier, signal word, hazard statements, precautionary statements, pictograms, supplier name/address/phone).
  • Workplace/secondary labels (on containers you fill yourself from a primary container): must have product identifier + general hazard info at minimum.

OSHA explicitly states that workplace (secondary) labels do not need manufacturer name/address, full hazard statements, or full precautionary statements, as long as workers have other immediate access to detailed hazard info (typically the SDS).

When Do You Need a Secondary Label?

You generally do not need a secondary label if all of these are true:

  • The person who filled the container will use it all within their work shift.
  • That person stays in the work area and keeps the container in their immediate control.
  • The container never leaves that work area or that person’s possession.

If any of those conditions fail (e.g., it’s stored for later, used by multiple people, taken to another area, or left unattended), you must label the secondary container.

What “General Hazard Information” Can Look Like

OSHA allows flexibility here. Acceptable ways to convey hazards on a secondary label include:

  • Words only: e.g., “Flammable liquid – causes skin irritation”
  • Symbols/pictograms: e.g., flame, exclamation mark, corrosion symbol
  • A combination: e.g., “Danger – Flammable” with a flame pictogram

The key is that, together with immediately available information (like the SDS), the label must let workers understand the specific physical and health hazards.

What Many Organizations Require (Beyond the Minimum)

Although OSHA’s federal minimum is just product ID + general hazard info, many safety programs (labs, universities, large facilities) require more complete secondary labels , such as:

  • Product identifier (chemical name, sometimes CAS number)
  • Signal word (“Danger” or “Warning”)
  • Relevant GHS pictograms
  • Hazard statement(s) (e.g., “Causes serious eye damage”)
  • Precautionary statement(s) (e.g., “Wear eye protection”)
  • Date transferred and/or expiration date (common in labs)
  • Responsible party contact info (name, phone, location)

Some institutions even require full GHS-style secondary labels to keep everything consistent and reduce confusion.

Mini Checklist for a Compliant Secondary Label (Federal Baseline)

If you’re aiming strictly for OSHA’s minimum:

  • Chemical name matches the SDS (product identifier)
  • Clear indication of hazards (words/symbols/pictograms)
  • Label is legible, in English (other languages allowed in addition), and stays on the container
  • SDS (or equivalent hazard info) is immediately available to workers in that area

If your company policy or local program is stricter, follow that stricter rule.

Bottom Line

  • Required by OSHA on secondary labels:
    • Product identifier
    • General hazard information (words, pictures, symbols, or combo)
  • Not required by OSHA on secondary labels (but often added):
    • Full GHS six-element label, supplier address, full hazard/precautionary statements, etc.
  • Always check your employer’s written HazCom program ; it can require more than the federal minimum.

Information gathered from public forums or data available on the internet and portrayed here.