Nalco 77225 Safety Data Sheet

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

Remove contaminated clothing and footwear immediately. Wash the affected skin area thoroughly with plenty of soap and water. Seek medical evaluation if irritation persists.

Category 4 – harmful if swallowed (H302). Ingestion may cause burns to the mouth, throat, and stomach, with symptoms including nausea, vomiting, and abdominal pain. Skin corrosion: Sub‑category 1A – causes severe burns (H314). Direct contact can lead to deep tissue damage and scarring. Eye damage: Category 1 – causes serious eye damage (H318). Even small splashes may result in permanent vision loss. Inhalation: Vapours or mists are irritating to the respiratory tract. Inhalation may cause coughing, shortness of breath, and chemical pneumonitis. Chronic effects: No data available for the mixture. Potassium hydroxide is not known to be a carcinogen or reproductive toxicant.

The is a critical regulatory document that provides essential guidelines for the safe handling, storage, and disposal of this industrial boiler water treatment chemical. Produced by Nalco Water , an Ecolab company, NALCO 77225 is formulated for internal boiler scale and deposit control . It utilizes advanced polymer technology alongside a traditional phosphate program to prevent mineral fouling. nalco 77225 safety data sheet

Operators must wear chemical splash goggles, a full-face shield, and gloves/clothing made of materials impervious to the chemical (e.g., Neoprene, EPDM, or Butyl Rubber).

Nalco 77225 is a specialized chemical product used for internal boiler water treatment. As an alkaline formulation designed for co-ordinated phosphate-pH control, it requires specific handling precautions to ensure worker safety and equipment integrity. This article breaks down the essential information found in the to ensure compliance and safe operation. 1. Product Identification and Use Product Name: NALCO® 77225 Recommended Use: Boiler Water Treatment Supplier: Nalco Company (USA)

In the industrial water treatment landscape, few product codes are as recognizable as . Known for its efficacy as a scale and corrosion inhibitor in cooling water systems, this chemical formulation (often associated with Nalco’s proprietary phosphonate and polymer blends) is a workhorse in power plants, refineries, and HVAC systems. However, with powerful performance comes significant responsibility. The presence of is a significant factor in

Danger Pictograms: GHS05 (Corrosion), GHS07 (Exclamation mark)

Move the affected individual to an open area with fresh air. If breathing is difficult, trained personnel should administer oxygen. Seek medical attention if respiratory distress occurs.

| Chemical Name | CAS Number | Typical % (Approx.) | Role | | :--- | :--- | :--- | :--- | | Phosphonic acid derivatives | Proprietary | 10-30% | Scale inhibition | | Tolyltriazole (or Benzotriazole) | 29385-43-1 | 1-5% | Copper corrosion protection | | Inorganic acids (e.g., Sulfuric or Phosphoric) | 7664-93-9 / 7664-38-2 | 5-15% | pH adjustment, stability | | Water | 7732-18-5 | Balance | Carrier | Seek medical evaluation if irritation persists

: May cause nose, throat, and lung irritation, especially if mists or aerosols are formed. Chemical Composition

Physical state (usually liquid) and distinctive smell.

Dike large spills. Soak up liquid with inert absorbent material (like sand, silica gel, or acid binder) and place in sealed containers for disposal. 7. Handling and Storage