When plumbing feeding loops or selecting pump internal elements, system designers must cross-reference material compatibility to prevent premature degradation or chemical leaks:
Note: Actual SDS content varies by region and revision date; this is a general summary based on typical published data for this product.
May be corrosive to metals. Acute Toxicity, Oral (Category 4): Harmful if swallowed. nalco 77225 safety data sheet 2021
Always handle the liquid in a space with . Ensure an emergency eyewash station and a safety shower are fully accessible within the immediate zone where chemical transfers take place. Personal Protective Equipment (PPE) Mandates
NALCO 77225 is a designed to prevent corrosion and scale formation in open recirculating cooling water systems, closed loops, and once-through systems. Unlike commodity chemicals, this proprietary blend requires operators to rely entirely on the manufacturer’s SDS for accurate safety data. When plumbing feeding loops or selecting pump internal
Always provide facilities for quick drenching or flushing of eyes and body in the immediate work area. Emergency and First Aid Measures
Because of its extreme alkalinity, NALCO 77225 is classified under severe hazard benchmarks: Corrosive to metals (Category 1). Always handle the liquid in a space with
: Safely relocate the affected worker to fresh air. If breathing remains labored, establish comfortable resting positions and call an emergency doctor.
: Causes severe skin burns and serious eye damage (Category 1A). Acute Oral Toxicity : Harmful if swallowed (Category 4). Signal Word Chemical Composition
Generally 6 months to 2 years depending on local storage conditions. Materials Compatibility: Compatible: Stainless steel, PE, PP, PVC, and Teflon.
Due to its high pH, this product should not be released into the environment and requires disposal at an authorized facility in compliance with regulations. Nalco 77225 SDS (GHS) | PDF | Toxicity - Scribd