is a high-performance, multifunctional chemical reagent widely utilized in industrial water treatment programs . Developed under the prominent 3D TRASAR™ technology banner by Nalco Water (an Ecolab company), this chemistry functions primarily as a sophisticated corrosion and scale inhibitor for open recirculating cooling water systems.
Industrial operators rely on these specific physical constants to configure dosing pumps and monitor inventory: Specification Value Color Clear to slightly hazy, light yellow Odor None / Neutral pH Range ~1.0 – 3.0 (concentrated blend) Freezing Point -2.3 °C (27.8 °F) Initial Boiling Point 96.7 °C (206 °F) Flash Point Not applicable / Non-combustible Water Solubility Completely soluble First Aid Measures
: Widely used in manufacturing, power generation, and the oil and gas industries to protect equipment longevity and operational efficiency. Hazard Identification
: Move to fresh air. If breathing is difficult, give oxygen. Safe Handling & Storage nalco 3dt 449 msds
Disclaimer: This article serves as an educational overview of the safety parameters typically associated with NALCO 3D TRASAR 3DT449. It does not replace the official Material Safety Data Sheet / Safety Data Sheet (MSDS/SDS) issued by Ecolab/Nalco Water. Always consult the specific, manufacturer-provided document for exact chemical specifications and regulatory compliance guidelines.
: Do not flush into surface water or sanitary sewer systems. Dispose of in accordance with local and national regulations.
The MSDS for NALCO 3DT 449 is not just a regulatory chore. It’s a practical playbook: low pH means real corrosive danger, but the hazards are manageable with proper neutralization, PPE, and training. The biggest risk? Treating it like “just another water treatment chemical.” That’s where the SDS saves skin, eyes, and lives. Hazard Identification : Move to fresh air
This is where operators should pause. The SDS classifies 3DT 449 as:
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The chemical is certified under the NSF White Book Nonfood Compounds Listing Directory under . This means it is safe for treating boilers and cooling systems in food processing facilities, provided that the treated water or steam does not directly contact edible products. Hazard Identification (GHS Classification) It does not replace the official Material Safety
Mists or vapors generated at high temperatures or via spraying may irritate the respiratory tract. Signal Word and Pictograms
Given it is an oxidizer and a corrosive solid, the DOT (US) / UN classification is critical:
A Safety Data Sheet (formerly MSDS) for products like 3DT449 is a regulatory document that outlines critical safety, handling, and environmental information. For this specific Nalco Water product, the following sections are typically prioritized:
According to standardized Global Harmonized System (GHS) criteria found in contemporary 3D TRASAR documentation, Nalco 3DT449 contains active, highly acidic, or alkaline properties designed to disrupt mineral scaling. Signal Word: DANGER
of Nonfood Compounds (Category G7), meaning it is acceptable for treating boilers and cooling systems where the treated water does not contact edible products. ইকেম Standard Safety Information for Similar Products While the exact hazardous ingredients for