Nalco 2593 Msds Jun 2026

The is not a one-time download to be filed away. It is a dynamic risk communication tool. As you scale water treatment operations, change injection points, or train new personnel, revisit the SDS. It answers not just “Is this dangerous?” but “How dangerous, under what conditions, and with what controls?”

Nalco 2593 is a liquid microbiocide used in industrial recirculating cooling-water systems to control bacteria, fungi and algae. Active ingredients listed in regulatory records are 5‑chloro‑2‑methyl‑4‑isothiazolin‑3‑one (CMIT) ~1.15% and 2‑methyl‑4‑isothiazolin‑3‑one (MIT) ~0.35%; the rest are inert ingredients. The product is registered as a potent biocide and carries strong hazard warnings.

If you want, I can extract and summarize exact SDS section text (composition, exposure limits, and recommended PPE) from a specific Nalco/Ecolab SDS if you provide the file or want me to request it.

Ensure secondary containment is in place to prevent leaks from reaching floor drains or local waterways.

directly, as many proprietary Safety Data Sheets are not published for public download. environmental regulations specific to this chemical?

Sources: