URIC ACID & Polypropylene Compatibility

Uric Acid (C5H4N4O3, CAS 69-93-2) is a white, nearly water-insoluble compound formed when the body breaks down purines. It is a main nitrogen component of bird and reptile droppings. In storage tanks it mainly appears in animal waste, poultry processing and biological wastewater streams, where it can settle as sludge. Wastes containing uric acid are mildly acidic and are usually handled like other organic wastewater. Use the compatibility ratings to choose the right tank resin, fittings and gaskets.

At a glance

Nylon is the most economical tank material for Uric Acid, rated Excellent. HDPE is also rated Good or better. Avoid aluminum hardware.

  • Excellent No or minor effect. Recommended.
  • Good Slight effect. Generally suitable.
  • Fair Moderate effect. Limited or conditional use — contact us.
  • Not Recommended Severe effect. Do not use.
  • No Data Not tested. Contact us before use.

Tank Resins

How Uric Acid works with the plastics used to make our storage tanks.

Material Relative cost Rating
HDPE $ Good
Polypropylene $$ No Data
Nylon $$$ Excellent
PVDF (Kynar®) $$$$ No Data

Fittings

How Uric Acid works with the plastics used for tank fittings.

Material Rating
HDPE Good
PVC Excellent
CPVC No Data
Polypropylene No Data
PVDF No Data

Gaskets & O-Rings

How Uric Acid works with gasket and O-ring materials.

Material Rating
Buna-N No Data
EPDM No Data
Viton® No Data

Metals

How Uric Acid works with the metals used for fittings and bolts.

Material Rating
316 Stainless Steel Good
Hastelloy Good
Titanium No Data
Aluminum Not Recommended

Request a Polypropylene Tank Quote

Storing this chemical in polypropylene?

Tanks & Fittings Built for It

Polypropylene tanks from 25 to 6,000 gallons with polypropylene fittings installed. Confirm concentration and temperature with us before you order.

Tell Us What You’re Storing

Send the chemical, concentration, temperature and size. We’ll match the tank and fittings and send a quote.