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90181

PHOSPHORIC ACID, 85%, ACS Reagent, liquid, (Orthophosphoric Acid; Phosphoric (V) Acid), H3PO4

CAS[7664-38-2]
CORROSIVE
UN1805

Phosphoric acid appears as a clear colorless liquid or transparent crystalline solid. The pure solid melts at 42.35°C and has a density of 1.834 g / cm3. Liquid is usually an 85% aqueous solution. Shipped as both a solid and liquid. Corrosive to metals and tissue. Used in making fertilizers and detergents and in food processing.
Synonyms
Phosphoric acid
7664-38-2
ORTHOPHOSPHORIC ACID
o-Phosphoric acid
Sonac
Phosphorsaeure
Acidum phosphoricum
Evits
Molecular Weight
97.995
Solubility
Miscible (NIOSH, 2016)
Boiling Point
greater than 266 °F at 760 mm Hg (USCG, 1999)
Melting Point
108 °F (NIOSH, 2016)
Density
1.892 at 77 °F (USCG, 1999)

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