Nalco 77352 Msds May 2026

Never rely on an old printed copy. The official MSDS/SDS is revised every 3–5 years or when formulation changes.

Authorized sources:

Action item: Verify that your on-site SDS binder has a revision date within the last 3 years. As of 2025, the latest revision for NALCO 77352 is likely dated 2023 or 2024.

  • Hazards identification

  • Composition / information on ingredients

  • First-aid measures

  • Fire-fighting measures

  • Accidental release measures

  • Handling and storage

  • Exposure controls / personal protection

  • Physical and chemical properties

  • Stability and reactivity

  • Toxicological information

  • Ecological information

  • Disposal considerations

  • Transport information

  • Regulatory information

  • Other information

    • NALCO 77352 contains no substances with established OSHA PELs or ACGIH TLVs in hazardous concentrations. However, an internal Nalco occupational exposure limit for the polymer component (e.g., 10 mg/m³ as total particulate) may apply. nalco 77352 msds

    Spills of NALCO 77352 are typically slippery and may pose a fall hazard. The MSDS emphasizes environmental protection.

    This report summarizes the safety, handling, and hazard information for Nalco 77352 (also referred to as EC73352A). This product is a corrosion inhibitor commonly used in industrial water treatment applications, specifically for closed-loop recirculating systems.

    Based on the chemical composition, this product is classified as hazardous. It is acidic in nature and causes severe skin burns and eye damage. Strict adherence to Personal Protective Equipment (PPE) protocols is mandatory during handling.

    Pro Tip: The MSDS recommends secondary containment (spill pallets) for all bulk storage to satisfy EPA SPCC (Spill Prevention, Control, and Countermeasure) requirements.

    In the world of industrial water treatment, Nalco Water (an Ecolab company) is a leading name, known for its advanced chemical formulations. Among its extensive product portfolio is NALCO 77352, a specialized chemical used primarily for boiler water treatment, scale inhibition, and corrosion control in high-pressure steam systems. However, with the utility of this chemical comes significant responsibility. The Material Safety Data Sheet (MSDS) —now more commonly referred to as the Safety Data Sheet (SDS) under the Globally Harmonized System (GHS)—is the single most critical document for anyone handling, storing, or transporting this substance.

    This article provides an in-depth analysis of the NALCO 77352 MSDS. We will cover its chemical identifiers, potential hazards, first-aid measures, firefighting guidelines, storage requirements, personal protective equipment (PPE), and regulatory compliance. Whether you are a veteran boiler operator or a new EHS coordinator, this guide will help you interpret and apply the MSDS effectively. Never rely on an old printed copy