Product Catalogue

Product Data Sheet · Acids & Preservatives

Phosphoric Acid

CAS7664-38-2FormulaH₃PO₄
Food & BeverageFMCG Manufacturing

Identity

CAS Number7664-38-2
Chemical FormulaH₃PO₄
SynonymsOrthophosphoric acid, E338, Phosphoric acid (85%)

Characteristics

Molar Weight97.99 g/mol
Melting Point42.4 °C (pure); ~20 °C (85% solution)
Boiling Point158 °C (decomposes)
Forms85% aqueous solution (food grade)

Physical Properties

AppearanceClear, colorless to slightly yellow viscous liquid
OdorOdorless

Packaging & Storage

Packaging35 kg / 330 kg HDPE drums, IBC
Shelf Life24 months from date of manufacture

Key Applications

  • 01Acidulant in colas and carbonated beverages
  • 02pH control in food processing
  • 03Rust treatment and metal surface preparation
  • 04Fertiliser and detergent manufacturing

Industries Served

Food & BeverageFMCG Manufacturing

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