Strong acids, aluminium, copper, brass, and zinc.
: Rinse immediately with plenty of water for several minutes; seek medical attention immediately.
For the most current version or to find a specific regional variant (e.g., from , the parent company), you can use the official Ecolab SDS Search tool . Detailed technical bulletins are also available on Scribd . Safety Data Sheets - SDS - MSDS - Ecolab nalco 77225 safety data sheet 2021
A quick review of the foundational chemical metrics of NALCO 77225 highlights its hazardous nature: Value / Description Significance Internal Boiler Water Treatment Inhibits scale buildup in feedwater systems. Physical State & Color Liquid, Clear/Colourless Easy to dose but mimics water visually. pH Value 13.5 (100%) Strongly alkaline, highly corrosive to tissues/metals. Signal Word Danger Highest GHS alert level for severe hazard profiles. Relative Density 1.46 – 1.5 at 25 °C Heavier than water; behaves differently in spills. Freezing Point Requires climate-controlled storage in cold zones. Core SDS Sections and Critical Safety Data
This section lists the and their CAS numbers. In the event of accidental exposure, the 2021 SDS provides specific First Aid Measures : Inhalation: Move the person to fresh air. Strong acids, aluminium, copper, brass, and zinc
: Use in well-ventilated areas; local exhaust may be necessary to control mist/vapors. First Aid Procedures :
According to Section 9 of the Nalco 77225 GHS Safety Data Sheet , the material exhibits the following exact physical properties: Value / Specification Significance for Handling Requires secondary containment bunding. Color Colorless to Light Yellow Allows easy visual verification during feeding. Odor Ammoniacal (Ammonia-like) Serves as an immediate sensory indicator of vapor presence. pH (100%) >13.0 (typically 13.5) Detailed technical bulletins are also available on Scribd
: Stainless steel, Polyethylene, Polypropylene, PVC, Nylon, Viton, EPDM, Butyl rubber, Teflon (PTFE), and Nitrile rubber.
: Refer to Section 12 of the SDS for environmental and aquatic toxicity data to ensure responsible disposal and spill management. Summary Table: Quick Reference Key Takeaway Section 2 Hazard Identification Corrosive, causes severe burns. Section 4 Rinse immediately; call a poison center for ingestion. Section 8 Exposure Controls Use chemical-resistant PPE at all times. Section 9 Physical Properties High pH (alkaline).
: Category 1 (Causes irreversible eye damage) Signal Word: DANGER