Nalco 77225 Safety Data Sheet Upd Link Jun 2026

Do not exceed 65°C (149°F). Storing above this limit for long periods can cause a white precipitate to form, potentially impacting product efficacy.

: Dispose of contents and containers at an approved waste disposal plant in accordance with local regulations.

: The solution is formulated to remain completely stable under normal working conditions. However, because it contains alkaline compounds and phosphates, it must never be mixed with concentrated acids, which can cause exothermic reactions. 2. Hazard Identification and GHS Classifications nalco 77225 safety data sheet upd

A: Yes. According to the UPD SDS, it is a skin and eye irritant/corrosive and toxic to aquatic life.

: Must be stored in corrosive-resistant containers with a resistant inner liner. The recommended storage limit is 6 months, and it should be kept away from strong acids. Do not exceed 65°C (149°F)

What may be updated : Emergency contact numbers, restricted uses.

NALCO 77225 is a specialized boiler feedwater treatment liquid designed for scale control in systems operating at pressures up to 40 barg. It uses a combination of phosphate residual and "Transport Plus" polymer technology to prevent the formation of adherent deposits by keeping minerals in suspension. Critical Safety & Hazard Information NALCO 77225 is classified as an Health Hazards : Causes severe skin burns and serious eye damage. : Harmful if swallowed. Inhalation : The solution is formulated to remain completely

Always enforce the use of local exhaust ventilation or mechanical containment systems where the product is continuously pumped or mixed. This keeps ambient air concentrations safely below occupational exposure standards. Ready-to-use eyewash stations and safety drench showers must be installed in the immediate vicinity of the chemical feed pumps. Materials Compatibility Checklist