Disclaimer: The information contained in this article has been compiled from the official Safety Data Sheet (SDS) for NALCO® 73385, issued by Ecolab Pte Ltd (dated June 21, 2022, Version 1.2), and other publicly available sources. While all information is presented in good faith, this article is intended for general informational purposes only and should not be used as a substitute for the official SDS. Users are strongly advised to obtain and review the complete, current SDS directly from the manufacturer, Nalco Water (an Ecolab company), before handling, storing, or using this product. The manufacturer's instructions and warnings must always be followed.
Understanding the foundational parameters of NALCO 73385 ensures proper dosing and process integration. According to regulatory technical submissions, the liquid features these specific traits: Liquid Colour: Yellow Odour: Sweet Density: 1.16 to 1.20 kg/L pH (Neat): 12.6 to 13.0 (Highly alkaline) Solubility in Water: Complete Viscosity: 10 cPs @ 20°C Freezing Point: -6°C
Store in a cool, well-ventilated area away from incompatible materials. nalco 73385 msds
Non-oxidizing biocide for industrial cooling towers, paper mills, and wastewater systems.
Do not treat the SDS as a dusty binder on a shelf. Digitize it, integrate it into your shift change procedures, and ensure every person handling Nalco 73385 can answer this question: Disclaimer: The information contained in this article has
Section 2 of the SDS details the potential dangers associated with the chemical. Nalco 73385 is a concentrated industrial chemical and is classified as hazardous under OSHA (Occupational Safety and Health Administration) and international GHS standards. Primary Health Hazards
Biocide for industrial water systems, specifically effective at elevated pH levels. The manufacturer's instructions and warnings must always be
| Aspect | Requirement | |--------|--------------| | | 40°F – 120°F (4°C – 49°C). Protect from freezing. If frozen, thaw slowly at room temperature; do not use direct heat. | | Container material | HDPE, carbon steel (with proper lining), stainless steel 316. Avoid aluminum, zinc, or galvanized surfaces. | | Incompatibles | Strong acids (release heat/noxious fumes), reducing agents, chlorine-based oxidizers. | | Ventilation | Local exhaust recommended when mixing or transferring liquid. | | Secondary containment | Required for bulk tanks (e.g., concrete dike or plastic spill pallet). |
Rinse immediately with plenty of water for at least 15 minutes. Remove contact lenses and seek medical advice .
Undiluted Nalco 73385 is highly toxic to aquatic life, including fish, daphnia, and algae. It must never be discharged directly into natural water bodies or stormwater systems without municipal pre-treatment or neutralization. Disposal Regulations
Note: "N.O.S." means "Not Otherwise Specified." Source: Ecolab SDS for NALCO 73385