Free lookupCAS 7664-38-2
Phosphoric acid
CAS 7664-38-2 · PubChem CID 1004 · H3O4P · 97.995 g/mol
Also called Phosphoric acid, ORTHOPHOSPHORIC ACID, o-Phosphoric acid, Wc-reiniger, Acidum phosphoricum.
Opens the builder with Phosphoric acid loaded
as component 1 at 100%.
No harmonised GHS classification is published for this substance in the sources we read. We will not guess one.
- Appearance
no value printed
unsourced — inference candidate
- Odour
no value printed
unsourced — inference candidate
- Melting point
no value printed
unsourced — inference candidate
- Boiling point
no value printed
unsourced — inference candidate
- Flash point
no value printed
unsourced — inference candidate
- Auto-ignition temperature
Not flammable (USCG, 1999)
CAMEO Chemicals — fetched 2026-08-28
- Flammable limits
Noncombustible Solid
The National Institute for Occupational Safety and Health (NIOSH) — fetched 2026-08-28
- Vapour pressure
Vapor pressure, Pa at 25 °C:
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Relative density
1.9 g/cm³
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Solubility in water
Solubility in water: miscible
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Partition coefficient, log Kow
-0.77 (estimated)
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Viscosity
40 mm²/s at 20 °C
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
No published acute toxicity value was found for this substance in the sources we read. On a document, Section 11 would print unsourced — inference candidate rather than an estimate.
This page is the evidence. The document is the deliverable.
Everything above is free and stays free. For $5 the same sourced values are assembled into a 16-section safety data sheet and a print-ready GHS label carrying your company details in Section 1.
Start a document — $5What we read
CAMEO Chemicals, ILO-WHO International Chemical Safety Cards (ICSCs), The National Institute for Occupational Safety and Health (NIOSH).
14 sourced records for this substance are in the ledger. Values dated more than 30 days ago are re-fetched on the next document.
- (+)-Limonene5989-27-5 · 28 records
- Triethylenetetramine112-24-3 · 23 records
- Phenoxyethanol122-99-6 · 20 records
- Isopropyl myristate110-27-0 · 9 records
- Sodium nitrite7632-00-0 · 9 records
- Linalool78-70-6 · 8 records
- Hydroxycitronellal107-75-5 · 7 records
- Glycolic acid79-14-1 · 6 records
Browse every chemical in the ledger · What a GHS safety data sheet contains