The product does not readily bioaccumulate and is generally considered compatible with biological wastewater treatment when used as intended.
The potential exposure routes are:
The "new" MSDS changes disposal from "dilute and drain" to nalco 3dt 449 msds new
Depending on the specific formulation variant in the new SDS revision, these products generally fall under:
A: If the pail is from before 2022, assume the older, less corrosive formulation. However, OSHA requires you to obtain the current SDS for that product name, which now reflects the new hazards – you must treat all existing 3DT 449 as corrosive. The product does not readily bioaccumulate and is
| Mode | UN Number | Proper Shipping Name | Packing Group | | :--- | :--- | :--- | :--- | | Road/Rail | UN3265 | Corrosive liquid, acidic, organic, n.o.s. | II | | Sea (IMDG) | UN3265 | Same | II | | Air (IATA) | UN3265 | Forbidden on passenger aircraft | II |
is a high-performance chemical reagent manufactured by Nalco Water , an Ecolab company, primarily utilized as a . Ensuring you possess the most up-to-date Safety Data Sheet (SDS), formerly referred to as a Material Safety Data Sheet (MSDS), is a critical requirement under OSHA’s Hazard Communication Standard (29 CFR 1910.1200) to safely manage workplace chemicals. | Mode | UN Number | Proper Shipping
: Specifically engineered to remain stable and active in the presence of strong oxidizing biocides (like chlorine or bromine) and under extended system residence times. ⚠️ Hazard Identification and Safety Guidelines
Highly corrosive or irritating to skin tissues upon prolonged contact.
Always refer to the official document from Nalco/Ecolab for the legally binding information, as this article is a summary and not a substitute for the primary safety data sheet.