Safety Data Sheet Overview: NALCO™ 3DT449 Section 1: Product and Company Identification Product Details NALCO™ 3DT449 Description: Cooling water treatment Primary Function: Scale and corrosion inhibitor Manufacturer: Nalco Water, an Ecolab Company Emergency Contact: 1-800-424-9300 (CHEMTREC) Section 2: Hazards Identification GHS Classification Skin Corrosion: Category 1C Serious Eye Damage: Category 1 Corrosive to Metals: Category 1 Hazard Statements Causes severe skin burns. Causes serious eye damage. May be corrosive to metals. Precautionary Statements Wear protective gloves and clothing. Wear eye and face protection. Keep only in original container. Do not breathe mists or vapors. Section 3: Composition and Ingredients Key Chemical Components Phosphoric Acid: Active corrosion inhibitor Organic Phosphonates: Scale control agents Acrylic Polymers: Dispersants for solids Water: Inert carrier matrix Section 4: First-Aid Measures Immediate Interventions
: Store in a cool, well-ventilated area away from strong oxidizing agents. Emergency Measures Eye/Skin Contact
: Unlike standard treatments, it resists degradation when exposed to high operational temperatures, long water residence times, and aggressive oxidizing biocides like chlorine or bromine.
Remove contaminated clothing instantly. Flush skin with plenty of water for at least 15 minutes. Wash clothing before reuse. If irritation persists, seek medical attention. nalco 3dt 449 msds new
: Use suitable chemical-resistant protective gloves and clothing. Respiratory
(new data): Nitrile gloves fail at 90 minutes. Change double-gloved nitrile every 60 minutes if butyl is unavailable.
Stop leak if without risk. Move containers from spill area. Absorb with an inert dry material and place in an appropriate waste disposal container. Section 7: Handling and Storage Safety Data Sheet Overview: NALCO™ 3DT449 Section 1:
| PPE Item | Old Requirement | New Requirement | | :--- | :--- | :--- | | Gloves | Nitrile, 8 mil | , 15 mil minimum. (Nitrile degrades within 2 hours) | | Goggles | Standard splash | Full face shield over chemical goggles | | Apron | Tyvek | Neoprene apron with sleeves | | Respirator | None for normal use | NIOSH approved with acid gas cartridge (P100) if misting |
Modern variations of the 3DT449 Safety Data Sheet follow the Globally Harmonized System (GHS) format. Industrial chemicals of this type carry specific precautionary constraints. Potential Health Effects
May cause severe skin burns and serious eye damage . Precautionary Statements Wear protective gloves and clothing
Although the substance is non-hazardous, standard industrial hygiene practices apply:
The SDS for Nalco 3DT 449 also acts as a bridge between industrial application and regulatory law. The document includes information on ecological toxicity (Section 12) and disposal considerations (Section 13). Because Nalco operates globally, the alignment with GHS ensures that the safety standards for 3DT 449 are consistent across international borders. This uniformity is essential for multinational corporations that must adhere to strict environmental safety audits. The "new" documentation ensures that the facility is in compliance with the latest Right-to-Know regulations, empowering employees with the knowledge of the specific chemicals they are handling.
No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas and keep unnecessary personnel from entering.
The Nalco 3DT 449 MSDS provides critical information on the safe handling, use, storage, and disposal of this corrosion inhibitor product. It is essential for users to review and understand the contents of the SDS to minimize exposure and ensure a safe working environment. By following the guidelines and precautions outlined in the SDS, users can ensure the safe use of Nalco 3DT 449 in various industrial applications.