LEWATIT® Bayoxide E 33

Summary

Product identification

• Product name: LEWATIT® Bayoxide E 33
• Type: Technical Oxide
• Chemical class: Synthetic iron hydroxide oxide yellow α - FeOOH
• CAS-No.: 51274-00-1
• REACH registration no.: 01-2119457554-33-0000
• Edition: 2017-06-12

Specified Technical Data

• Fe₂O₃ Content: 70 % (min)
• Bulk Density: 0.46 – 0.57 g/cm³
• Specific Surface Area (BET): 120 – 200 m²/g
• Water soluble content: 1.0 % (max)
• Moisture content: 20 % (max)
• Sieve analysis < 0.315 mm: 10 % (max)
• Sieve analysis > 2.0 mm: 5.0 % (max)

Trace elements

• Al: 350 mg/kg (max)
• As: 20 mg/kg (max)
• Ba: 10 mg/kg (max)
• Cd: 5 mg/kg (max)
• Co: 100 mg/kg (max)
• Cr: 250 mg/kg (max)
• Cu: 100 mg/kg (max)
• Mn: 3000 mg/kg (max)
• Ni: 250 mg/kg (max)
• Pb: 3 mg/kg (max)
• Zn: 100 mg/kg (max)

Informative Technical Data (guide values)

• α - FeOOH content: > 99 %
• Density: ~ 4.0 g/ml

Transport and Storage

• General storage conditions: Protect against weathering, store in a dry place, avoid extreme temperature fluctuations, avoid crushing the granules.
• Opened packaging: Close bags after use to prevent moisture absorption and contamination.
• Shelf life: Recommend use within ten years of manufacture. Warranty limited to this period if stored correctly and packaging is undamaged.
  • Paper and PE bags: 5 years shelf life.
  • Bulk bags: 3 years shelf life (avoid UV-radiation for lifting loops).

Restrictions in Usage

• The product must not be used for the treatment of water at a pH below 5 and above 10.
• Interfering ions, pH, and other factors may influence performance. User is responsible for monitoring treated water quality.

Disposal of Waste Product

• Spent media to be disposed of in approved landfills, observing local regulations.

Safety

• The product is not classified as dangerous under relevant EC Directives and national regulations.
• Observe the safety data sheet for handling, product safety, and ecology information.

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Disclaimer This extraction may miss figures, footnotes, or revisions; contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror