Chemical safety reference · EU CLP + US OSHA
109 substance safety reports with computed storage-compatibility verdicts, GHS/CLP classification tools and the full pictogram library. Cited sources, no registration.
14
Free tools
109
SDS substance reports
4,178
Substances, CLP Annex VI
9
Pictograms, free SVG
7
Compliance pillars
Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.
01 · Tools
14 free tools. Two of them do work no other public tool does — a per-substance storage verdict and full acute-toxicity classification of mixtures.
Pick a substance and read the verdict per hazard group: never store together, keep separate, or compatible — with the reaction risk named.
Oxidizers
Never storeOxidizing acids
Never storeBases
Keep separateFlammable solids
CompatibleExtract from the live matrix — verdicts computed from CLP Annex VI and CAMEO reactivity data.
Open the matrix →Acute toxicity estimate for a formulation across oral, dermal and inhalation routes under GHS/CLP — with category, H-statements, pictogram and a printable report.
Oral
250 mg/kg
Acute Tox. 3Dermal
750 mg/kg
Acute Tox. 3Inhalation, vapour
7.5 mg/l
Acute Tox. 3Worked example: methanol 40 % w/w in water — CLP additivity formula, converted point estimates from H301 · H311 · H331. Result: Danger, GHS06.
Labelling
Print-ready labels sized to the container, exported as PDF or SVG at true physical size.
Labelling
Hazard classes in, correct pictograms out — with CLP Article 26 precedence applied.
Transport
Workplace label against transport placard, side by side, for EU and US shipments.
Reference
4,178 CLP Annex VI entries, searchable by name or CAS number.
9 per-pictogram calculators
One per hazard class — enter your data, get the category and label elements.
02 · SDS Library
Harmonised CLP Annex VI classification with cited sources, EU supplementary hazards, ADR transport data — and an honest hand-off to the supplier's official SDS.
§ 02 · Hazards
Classification and label elements, per source article.
§ 07 · Storage verdict
Computed segregation, not copied boilerplate.
§ 14 · Transport
UN number, class, packing group, ADR plates.
§ 16 · Limits
What we don't cover, and where to get it.
Reference
117 P-codes with the verbatim regulation wording, all 27 combined codes, and whether each one is still current under EU CLP, OSHA HazCom or UN GHS.
Reference
4,178 harmonised CLP Annex VI entries, searchable by name or CAS number, with classification and label elements.
Reference
13 segregation classes and the pair-by-pair verdicts behind the compatibility matrix — never together, keep separate, or safe.
03 · Compliance Hub
In-depth guides on the frameworks that decide your label, your SDS and your storage plan — EU and US, kept current.
Pillar 01
The purple book, revision by revision, and what each one changed.
Pillar 02
US workplace labelling, the 2024 alignment and the deadlines.
Pillar 03
Annex VI entries, Article 26 precedence, supplementary EUH hazards.
Pillar 04
All 16 sections, what belongs where, common rejection reasons.
Pillar 05
Storage classes, segregation plans, workplace exposure records.
Pillar 06
Registration duties, tonnage bands, downstream user obligations.
Pillar 07
Candidate list changes, authorisation, communication duties.
Who uses this
EHS managers
Segregation plans and storage-class decisions for the chemical store.
Lab managers
Fast per-substance checks before a delivery goes on the shelf.
Chemists & formulators
Mixture classification and the label that follows from it.
Transport compliance
Workplace GHS against ADR/DOT placards, side by side.
04 · Pictogram reference
The original library, still here: every pictogram with its hazard classes, print notes and a free SVG download — cross-linked to 4,178 classified substances.
Get the free GHS / CLP / OSHA deadline calendar
Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.