Product Specifications

Also known as Othophosphoric Acid, Technical Grade Phosphoric Acid is a transparent, colorless mineral acid with a viscous texture. It is a non-volatile liquid mostly found in 75% to 85% liquid solution concentration.

The technical grade is primarily used for commercial and industrial purposes. It is not pure enough to be used for food, drug, or medicinal applications.  

Common Applications:

  • Etching Metal & Concrete
  • Metal Treatment
  • Rust Removing Agent
  • Phosphate Fertilizers
  • pH Modifier
  • Dispersing & Sanitizing Agent
  • Household Cleaning Agent

End-Use Industries:

  • Commercial
  • Industrial Cleaning
  • Energy
  • Metallurgy
  • Others
More Information
SKU 16141842
Availability In Stock
Weight (lbs) 776
Grade Technical Grade
Package Type Poly Drum
Color Clear, Colorless
pH 1 @ 75 - 85 %
Freezing Point -20 - 42.35 °C (-4 - 108.23 °F)
Boiling Point 135 - 158 °C (275 - 316 °F)
Vapor Pressure 0.0285 mmHg @ 20 °C (68 °F)
Relative Density 1.692 Reference substance: (water = 1)
Density 1.63 g/cm3
Water solubility Soluble
Viscosity, Dynamic 23 mPa.s @ 40 °C (104 °F)
Viscosity, Kinematic 23 mm2/s @ 25 °C (77 °F)
CAS 7664-38-2
Chemical Form Liquid
Concentration 85%
Prohibited Uses

This product may not be used in the applications or end markets listed below.

  • For intended uses only

Product Documents