Nalco 77225 Safety Data Sheet Updated -

11.1 Information on Toxicological Effects

  • Skin Corrosion/Irritation: Causes severe skin burns (Category 1B).
  • Serious Eye Damage/Irritation: Causes serious eye damage (Category 1).
  • Respiratory or Skin Sensitization: Not classified as a sensitizer.
  • Germ Cell Mutagenicity: Not classified.
  • Carcinogenicity: No components are listed as carcinogens by NTP, IARC, or OSHA.
  • Reproductive Toxicity: Not classified.
  • STOT (Specific Target Organ Toxicity):

  • Previously, spills could be flushed to a sanitary sewer if diluted. The updated SDS explicitly prohibits this due to aquatic toxicity: nalco 77225 safety data sheet updated

    Always obtain the SDS directly from the manufacturer or authorized distributor. Do not rely on third-party aggregator sites. Use these methods: Previously, spills could be flushed to a sanitary

    Note: The old SDS with a revision date before Q4 2025 should be archived but not used for current training or compliance. changes in chemical composition


    Safety Data Sheets are living documents that are updated to reflect new scientific data, changes in chemical composition, or evolving regulatory requirements (such as OSHA HazCom Standard alignment in the US, WHMIS in Canada, or CLP/REACH regulations in Europe).

    While specific changes vary by revision cycle, updates to products like Nalco 77225 typically involve: