Phosphoric Acid - available at CDI in Buffalo, NY

What is Phosphoric Acid?
  • Phosphoric Acid is a inorganic acid clear liquid.

What Grades of Phosphoric Acid are available?
  • Technical
  • Food Grade
  • Reagent

What are other names (synonyms) for Phosphoric Acid?
  • Phos Acid
  • Orthophosphoric Acid
  • White Phosphoric Acid

What is the CAS Number for Phosphoric Acid?
  • 7664-38-2

What is the chemical formula for Phosphoric Acid?
  • H3PO4

What is the chemical structure of Phosphoric Acid?
  • Phosphoric Acid chemical structure

How is Phosphoric Acid packaged?
  • 5 gallon pails
  • 55 gallon drums
  • 275 gallon totes
  • Other Sizes available

Where is Phosphoric Acid used?
  • Ceramics and Glass
  • Chemical Manufacturing
  • Metal Finishing.
  • Petroleum
  • Wastewater Treatment
  • Other Industries


Boiling Point:
  • 275 °F

Specific Gravity:
  • <1.35-1.81 at 15.5 °C

Appearance / Odor:
  • Clear, odorless liquid

Solubility in Water:
  • Miscible

Melting Point:
  • 1.4 °F

  • <1 at 1 wt/wt%

Molecular Weight:
  • 98.0 formula weight (solute)


The information supplied above is offered as a service to our customers, and does not relieve the customer from their responsibility to determine the suitability of a particular chemical to their specific purpose. Actual product specifications may vary slightly. Please contact CDI for information prior to purchase.