Nalco 77352 Msds -
This section is increasingly important under EU REACH and US EPA regulations.
Consequence: Do not discharge into natural water bodies without approved wastewater treatment. Neutralize pH to 6-9 before sewer discharge, subject to local permit.
The NALCO 77352 MSDS is not just a compliance document; it is a risk management tool. Understanding its sections — from first-aid measures (Section 4) to ecological toxicity (Section 12) — empowers your workforce to handle the chemical safely and responsibly.
Key final reminders:
By treating the MSDS as a living document — not a binder on a shelf — you protect your personnel, your equipment, and the environment while harnessing the full performance benefits of NALCO 77352. nalco 77352 msds
Disclaimer: This article is for informational purposes only and does not replace the official NALCO 77352 Safety Data Sheet. Always refer to the most current SDS provided by Nalco Water/Ecolab for specific safety procedures, regulations, and emergency response protocols. Chemical formulations may change without notice.
NALCO 77352 is a broad-spectrum, non-oxidizing biocide primarily used to control microbiological growth in industrial water systems, including cooling towers, process water, and brewery pasteurizers. It is a blend of Isothiazolin-3-one biocidal agents and is favored for closed-loop systems because it does not contain copper.
Below is a summary of the key safety data typically found in its Material Safety Data Sheet (MSDS/SDS): 1. Hazard Identification
Classification: Classified as corrosive and hazardous to aquatic life. Physical Effects: Not expected to burn (non-flammable). Health Risks: Can cause irreversible eye damage and severe skin burns. Harmful if swallowed or inhaled. May cause an allergic skin reaction in some individuals. 2. Composition & Ingredients This section is increasingly important under EU REACH
Active Ingredients: Isothiazolinones (specifically CMIT/MIT BPF family).
Other Components: Magnesium Nitrate is often listed as a hazardous constituent. 3. First Aid Measures NALCO® 77352NA
According to the latest GHS classification for Nalco 77352 (which typically contains phosphonates, polymers, and inorganic salts), the following hazards are commonly listed:
In the world of industrial water treatment, few chemicals are as widely recognized as Nalco 77352. This product, manufactured by Ecolab’s Nalco Water division, is a specialized cooling water additive primarily used for corrosion and scale inhibition in open recirculating cooling water systems, closed loops, and once-through systems. Consequence: Do not discharge into natural water bodies
However, the effectiveness of Nalco 77352 is contingent upon safe handling. This is where the MSDS—now formally known as the SDS (Safety Data Sheet) —becomes the most critical document for any facility using this product.
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.
Disclaimer: This article is for informational purposes only and does not replace the official Safety Data Sheet provided by Nalco Water (Ecolab). Always refer to the most current, region-specific SDS for Nalco 77352 before handling, storing, or disposing of this chemical.
Proper shipping name per DOT/IMDG/IATA.
| Parameter | Information | |-----------|-------------| | UN Number | UN3266 (Corrosive liquid, basic, inorganic, n.o.s.) | | Proper Shipping Name | Corrosive liquid, basic, inorganic, n.o.s. (contains sodium hydroxide) | | Hazard Class | 8 (Corrosive) | | Packing Group | III (lowest hazard for corrosives) | | Marine Pollutant | No (but check state-specific rules) |
Special provisions: Do not ship with foodstuffs. Use UN-approved 1H1 (plastic) drums or IBCs.