Safety data sheet, version 14

Orthophosphoric acid

Fisher Scientific UKRevised 2023-10-2012 pages

Composition

Section 3 of this sheet: composition/information on ingredients.

Composition of Orthophosphoric acid
IngredientCASConcentrationBoiling point
Phosphoric acidlisted as “Orthophosphoric acid” 7664-38-2 85 % —
Water 7732-18-5 15 % 100 °C

Concentrations as stated in section 3 of the sheet; the sheet says whether they are by weight or by volume. Boiling points at 1 atm from the compound database.

The PDF is the authoritative document. Hazard statements, exposure limits and protective equipment are in sections 2 and 8 of the sheet; this page lists only what could be read from it.