This is the most critical section for frontline workers. It outlines the GHS hazard classifications, which typically include: Danger or Warning depending on concentration.
Controls mineral deposition and biological fouling in recirculating cooling water systems.
| Parameter | Recommendation | | :--- | :--- | | | Chemical safety goggles and a face shield (where splashing is possible). | | Skin Protection | Chemical-resistant gloves (Butyl rubber or Nitrile), aprons, and boots. | | Respiratory Protection | Use NIOSH-approved respirators if ventilation is insufficient or if mists are generated. | | Ventilation | Local exhaust ventilation recommended at the point of use. |
Depending on its active components, Nalco 77352 may be classified under GHS categories for skin irritation, serious eye damage, or acute aquatic toxicity. nalco 77352 msds
To minimize risk during transfer, blending, or testing of Nalco 77352, personnel should wear:
A critical safety consideration is that NALCO 77352 in its concentrated form is , including aluminum, brass, and carbon steel . It is compatible with materials like Buna-N, Hypalon® elastomer, plastic 4005, polyethylene, PVC, PTFE (Teflon), and stainless steel. Therefore, all storage and application equipment should be constructed from approved materials.
Despite the global shift from "MSDS" to "SDS" (under GHS – Globally Harmonized System), many professionals still search for the term "Nalco 77352 MSDS." This article serves as a complete breakdown of that document, its requirements, hazards, first-aid measures, and compliance protocols. This is the most critical section for frontline workers
: Move the individual into fresh, uncontaminated air. If breathing difficulties persist, administer oxygen or artificial respiration as trained and seek medical attention.
Process water systems, air washers, and brewery pasteurizers. files.dep.state.pa.us 2. Hazardous Composition
NALCO 77352 is primarily formulated as a blend of biocidal agents paired with Magnesium Nitrate stabilizers. Unlike oxidizing options, it remains highly stable and operational even at higher cooling water pH scales. Physical and Chemical Properties | Parameter | Recommendation | | :--- |
MSDS documents expire and are updated. OSHA requires that SDSs be no more than 5 years old, but best practice is to request a new copy annually. Always check the "Revision Date" on the first page of the SDS.
NALCO 77352 is a proprietary formulation primarily utilized as a microbiocide in industrial cooling systems. It is known for being effective in closed-loop systems, particularly because it often lacks components like copper that could interfere with certain water chemistries.
Note: Because exact formulations can be protected as trade secrets under OSHA regulations, the SDS will list hazardous components by their specific chemical identity while proprietary, non-hazardous ingredients may be grouped under a generic blend description. 2. Hazard Identification and GHS Classification
Nalco 77352 waste must be managed in accordance with local, state, and federal environmental regulations.