Nalco 77225 Safety Data Sheet Today

Below are the critical safety and handling details derived from the SDS:

This section outlines immediate medical interventions required before professional medical help arrives. It is divided by exposure routes:

: 13.5 (100% concentrate), classifying it as heavily alkaline. Relative Density : 1.46 to 1.5 at 25 °C (77 °F). Freezing Point : -19.9 °C (-3.8 °F). Flash Point : Non-flammable; does not flash. Water Solubility : Completely soluble. Dynamic Viscosity : 8 to 16 mPa.s at 25 °C. ⚠️ Hazard Identification & Health Effects

In 2023, a chemical release at a Midwestern U.S. power plant injured four workers. The post-incident investigation revealed that the plant’s copy of the NALCO 77225 SDS was unopened in a cabinet. The product? A corrosion inhibitor containing a proprietary blend of phosphonates and ammonium salts. Had the SDS been consulted, workers would have known that neutralization with dilute acetic acid was the correct first aid for skin contact—not water irrigation alone. nalco 77225 safety data sheet

The presence of is a significant factor in the product’s hazardous properties, particularly its corrosivity.

DANGER (The most severe GHS signal word).

The SDS assigns the signal word . Key precautionary protocols dictate that workers must not breathe the product’s vapors or mists, must wash exposed skin thoroughly post-handling, and must wear comprehensive Personal Protective Equipment (PPE). Physical and Chemical Properties Below are the critical safety and handling details

: Rinse immediately with water for at least 15 minutes, remove contaminated clothing, and seek immediate medical attention .

: Rinse mouth with water. Do NOT induce vomiting . Seek emergency medical help immediately.

This section confirms you have the correct document. It lists the official product name (Nalco 77225), the manufacturer's details (Ecolab/Nalco Water), and emergency contact numbers. Freezing Point : -19

This guide provides a summary of the safety data sheet for Nalco 77225. It is essential to consult the official SDS from Ecolab or the manufacturer for the most up-to-date information and to ensure compliance with all relevant regulations.

: Block downstream pathways to floor drains, open soils, municipal storm sewers, or surface water systems using non-reactive absorbent booms, socks, or dry sand.

Engineering controls must always serve as the primary line of defense against chemical exposure. Operators must utilize specific personal protective equipment when handling open containers, sampling, or connecting chemical feed pumps.