Nalco 77225 Safety Data Sheet Upd ((free)) Jun 2026

| Chemical Name | CAS Number | % Concentration (Typical) | GHS Classification | |----------------|-------------|----------------------------|---------------------| | Sodium Hydroxide | 1310-73-2 | 1 - 5% | Skin Corr. 1A | | Proprietary Polymer | Confidential | 10 - 30% | Eye Irrit. 2 | | Sodium Metasilicate | 6834-92-0 | 0.5 - 2% | Skin Corr. 1B |

To avoid contact with skin and eyes, robust PPE is mandatory: Safety glasses or goggles are required.

: Avoid contact with strong acids, aluminum, copper, brass, zinc, and natural rubber. Regulatory & Environmental Information

The Globally Harmonized System (GHS) format partitions the Ecolab / Nalco Safety Data Sheet into 16 standardized sections. When analyzing an updated SDS for Nalco 77225, safety managers must prioritize the following core segments: Section 2: Hazard Identification nalco 77225 safety data sheet upd

If you handle, store, or manage this chemical, you must review the revised document immediately.

Reminder: Using an outdated SDS is a compliance violation under OSHA’s Hazard Communication Standard (29 CFR 1910.1200).

: Rinse immediately with water for 15+ minutes and seek urgent medical attention. | Chemical Name | CAS Number | %

Take off all contaminated clothing immediately. Rinse the affected skin area with plenty of running water or shower thoroughly.

Unopened containers maintain a verified storage limit of 6 months after physical receipt at the facility. Accidental Release and Spill Management

Nalco 77225 is an effective chemical for boiler water treatment but presents significant risks due to its 1B | To avoid contact with skin and

Store Nalco 77225 in its original, tightly closed, labeled containers. Keep the product in a cool, well-ventilated space away from freezing temperatures to avoid polymer separation. The storage zone must be completely isolated from strong acids, oxidizing agents, and food items. 5. Personal Protective Equipment (PPE) Requirements

⚠️ This article is for informational purposes only. Always refer to the official, printed Safety Data Sheet provided by Nalco Water/Ecolab for the most accurate and site-specific safety instructions.

By following this guide and staying up-to-date with the latest Safety Data Sheet information, you can ensure the safe handling, use, and storage of Nalco 77225.

The updated Safety Data Sheet for Nalco 77225 provides critical information on the safe handling, use, storage, and disposal of this industrial chemical. By understanding the potential hazards and taking necessary precautions, users can minimize risks and ensure a safe working environment. Stay informed, stay compliant, and prioritize the safety of people and the environment.