What is the difference between a GHS label and a secondary container label?

They answer two different questions. 'GHS label' describes a format — the six-element label OSHA requires on shipped/primary containers under 29 CFR 1910.1200(f)(1): product identifier, signal word, hazard statements, pictograms, precautionary statements, and supplier information. 'Secondary container label' describes a use case — the label you apply when you transfer a chemical out of its original container into a spray bottle, jug, or drum, governed by 1910.1200(f)(6). A secondary container CAN carry a full GHS label, but OSHA also allows a simpler workplace label with just the product identifier plus general hazard information (words, pictures, or symbols).

Do secondary containers need full GHS labels?

No. Under 29 CFR 1910.1200(f)(6), a workplace secondary container needs only (1) the product identifier and (2) general hazard information conveyed by words, pictures, symbols, or any combination. That can be the full GHS label, or a simpler format like GHS pictograms plus a signal word, an NFPA 704 diamond, or an HMIS color bar — as long as workers are trained on what it means and the SDS is readily accessible. Many facilities just reprint the full GHS label because it's the simplest thing to keep consistent.

When can I skip labeling a secondary container entirely?

Only under OSHA's immediate-use exemption in 29 CFR 1910.1200(f)(8), and only if ALL three conditions are met: the container holds a chemical transferred for the immediate use of the worker who transferred it, it stays under that worker's control the whole time, and it is used only within the work shift in which it was filled (per the 'immediate use' definition in 1910.1200(c)) — the conservative practice is to empty it before the shift ends. Leave it unattended, hand it to a coworker, or keep it overnight and a label is required.

Who is responsible for the GHS label vs the secondary container label?

The chemical manufacturer, importer, or distributor is responsible for the GHS label on the primary/shipped container. The employer (the workplace using the chemical) is responsible for secondary container labels — every spray bottle, drum, or jug that a worker fills on-site. If you buy chemicals and pour them into working containers, secondary container labeling is your job, not your supplier's.

Can I use an NFPA or HMIS label on a secondary container?

Yes. OSHA's workplace labeling rule accepts NFPA 704 diamonds and HMIS color bars as secondary container labels, because they convey general hazard information through symbols and numbers. The catch is that these systems don't map one-to-one to GHS hazard categories, so your HazCom training must cover how to read them. If you want zero ambiguity, matching the GHS format on both primary and secondary containers is the cleanest option.

Does a secondary container label need supplier contact information?

No. Supplier name, address, and phone number are required on the manufacturer's GHS (primary container) label under 1910.1200(f)(1), but they are NOT required on a workplace secondary container label under 1910.1200(f)(6). A secondary label needs only the product identifier and general hazard information. That's the main practical difference between the two.

GHS Label vs Secondary Container Label: What's the Difference?

They're not two competing labels

One of the most common HazCom mix-ups is treating "GHS label" and "secondary container label" as two rival label types you have to choose between. They aren't.

"GHS label" describes a *format* — the specific six-element layout OSHA requires.
"Secondary container label" describes a *use case* — a container you filled yourself, on-site.

A secondary container can absolutely carry a full GHS label. The two words just answer different questions: *what does the label look like* versus *why does this container need one*. Once you separate those, the whole primary vs secondary container label question gets simple.

🛠 Need a label right now? Use the GHS Label Generator for a full six-element manufacturer-style label, or the Secondary Container Label Generator for a workplace label on a bottle you filled. Both are free, no account required.

The GHS label (primary / shipped container)

This is the shipped container label the manufacturer, importer, or distributor puts on the container the chemical *ships* in — the drum, the case, the original bottle. It's governed by 29 CFR 1910.1200(f)(1) and must carry all six elements:

Product identifier — name matching the SDS
Signal word — DANGER or WARNING
Hazard statements — the H-codes ("Causes serious eye damage")
Pictograms — the black-on-white symbols in a red diamond
Precautionary statements — the P-codes (storage, handling, first aid)
Supplier information — name, address, and phone number

Any missing element is a labeling violation under (f)(1). This is the format that changed under HazCom 2024 (aligned primarily to GHS Revision 7, with select provisions from Revision 8). For the full breakdown, see GHS Label Requirements: What OSHA Expects on Every Container.

Who owns this label: your supplier. If a drum shows up without a compliant GHS label, that's on them — but you can't use the chemical until it's labeled, and you may need to reproduce one. That's exactly what the GHS Label Generator is for — enter the product info (or auto-fill from a CAS number) and it outputs a print-ready, HCS 2024–formatted label.

The secondary container label (workplace)

This is the label you apply when you transfer a chemical out of its original container into a working container — a spray bottle, a squeeze jug, a parts-washer, a decanted drum. It's governed by 29 CFR 1910.1200(f)(6), and the secondary container label requirements are much shorter than the shipped-label rule. Under this workplace label OSHA provision, the label needs only:

The product identifier, and
General hazard information — conveyed by "words, pictures, symbols, or any combination thereof"

That's it. No supplier contact info. No mandatory P-codes. You can meet it with the full GHS format, or with a lighter workplace label — a signal word plus the relevant GHS pictograms, an NFPA 704 diamond, or an HMIS color bar — as long as your workers are trained on what the symbols mean and the SDS is readily accessible. One subtlety worth getting right: the *label* can be general, but the *system* can't be. Under (f)(6), the label combined with the training and SDS your program already provides must let a worker identify the specific physical and health hazards of the chemical — not merely that some hazard exists.

Who owns this label: the employer. Every container your team fills on-site is your responsibility, not your supplier's. Full guide: Secondary Container Labels: What OSHA Actually Requires.

⚠️ The immediate-use exemption is narrow. You can skip the label under 1910.1200(f)(8) only if the container is for the immediate use of the person who filled it, stays under their control the whole time, AND is not used or kept beyond the shift it was filled in (in practice, empty it before you leave). Set it down at lunch or hand it off — and it needs a label.

Side by side

	GHS label (primary)	Secondary container label (workplace)
OSHA rule	1910.1200(f)(1)	1910.1200(f)(6)
What it labels	The shipped/original container	A container you filled on-site
Who's responsible	Manufacturer / distributor	The employer (you)
Product identifier	Required	Required
Signal word	Required	Not required (allowed)
Hazard statements (H-codes)	Required	Not required (allowed)
Pictograms	Required	One acceptable option
Precautionary statements (P-codes)	Required	Not required
Supplier contact info	Required	Not required
Acceptable formats	Full GHS only	GHS, NFPA 704, HMIS, or words/symbols
Free tool	GHS Label Generator	Secondary Container Label Generator

Which one do you need?

You bought a chemical and it arrived without a proper label → you need a GHS label. Reproduce the manufacturer format with the GHS Label Generator.
You poured a chemical into a spray bottle, jug, or drum → you need a secondary container label. Use the Secondary Container Label Generator.
You want responders to read hazards from across the room or yard → add an NFPA 704 diamond (emergency response) with the NFPA 704 Diamond Generator — it *supplements* GHS, it doesn't replace it.
Your facility standardized on the color-bar system → use the HMIS Color Bar Generator for workplace containers.

The simplest compliant answer

If you don't want to think about it every time: put the full GHS format on both. A secondary container is always allowed to carry a complete GHS label, so if you standardize on that format, one workflow covers primary and secondary alike, your training only has to explain one system, and there's nothing for an inspector to second-guess. The lighter workplace label is there when you want it — not because a secondary container is somehow *forbidden* from carrying the full thing.

🛠 Do it in one place: a paid Tellus account auto-generates GHS, secondary-container, NFPA, and HMIS labels straight from your chemical inventory and prints them in batch — so every container in the building is labeled consistently without rebuilding each one by hand.