Nalco 73385 Msds [top] -
Do not land-apply, incinerate without scrubbers, or pour down the drain.
| Exposure Route | Immediate Action | |----------------|------------------| | | Remove to fresh air. If breathing is difficult, administer oxygen. If stopped, give artificial respiration. Seek medical attention immediately. | | Skin Contact | Remove contaminated clothing (shoes, belts, gloves). Wash with plenty of soap and water for at least 20 minutes. Do not use neutralizers; they can generate heat. Get medical help for any redness or blistering. | | Eye Contact | Hold eyelids open and rinse gently with water for at least 30 minutes . Remove contact lenses immediately. Do not attempt to neutralize. Immediate ophthalmological evaluation is required. | | Ingestion | Do not induce vomiting (risk of aspiration & further chemical burns to mouth/throat). Rinse mouth with water. Drink 1–2 glasses of water to dilute. Seek emergency medical care immediately. |
The SDS often omits specific glove breakthrough times – typically >480 minutes for nitrile (per Ecolab internal data).
Triple rinse with water, and treat the rinse water as hazardous waste. Crush or recycle steel drums only after removing all labels and verifying no residue remains. nalco 73385 msds
The mixture is classified under the UN Globally Harmonized System (GHS) in multiple hazard classes:
| Category | Details | |---|---| | | NALCO® 73385 is a liquid biocide blend. | | Active Ingredients | 30-60% Glutaraldehyde, 5-10% Methanol. | | Key Hazards | DANGER: Toxic if swallowed; Causes severe skin burns and eye damage; May cause allergic skin reaction; May cause allergy or asthma symptoms or breathing difficulties if inhaled; May cause respiratory irritation; Very toxic to aquatic life; Toxic to aquatic life with long-lasting effects. | | Key Properties | Liquid, colorless to yellow, pungent odor, pH 3.0-5.0, fully water-soluble, density 1.13 g/cm³. | | Personal Protection | Safety goggles, face shield, nitrile/butyl/neoprene gloves, protective clothing. Use respiratory protection (organic vapor type) in poorly ventilated areas or if exposure limits are exceeded. | | Incompatibility | Strong oxidizers, strong alkalies, strong acids. Avoid aluminum and carbon steel containers. | | Transport | UN 2922, Corrosive liquid, toxic, n.o.s. (Glutaraldehyde), Class 8 + 6.1, Packing Group II. | | Manufacturer | Ecolab Pte Ltd / Nalco Water (an Ecolab company). |
Source: Ecolab SDS for NALCO 73385
Nalco 73385 is a specialized chemical formulation utilized globally in industrial water treatment and process optimization. Managing industrial chemistry requires strict adherence to safety protocols and regulatory standards. The Material Safety Data Sheet (MSDS)—now more commonly referred to as the Safety Data Sheet (SDS) under the Globally Harmonized System (GHS)—is the definitive document for understanding the hazards, handling procedures, and emergency responses associated with this product.
Cautiously rinse eyes with large amounts of water for at least 15 minutes, holding eyelids open. Remove contact lenses if present and easy to do. Seek immediate specialized medical attention.
Any specific you operate under (e.g., OSHA, REACH, WHMIS). Do not land-apply, incinerate without scrubbers, or pour
Used for calcium carbonate scale inhibition and crystal modification.
This is the weakest point in the SDS – product persists in the environment. Use in closed-loop systems or with proper blowdown treatment is strongly recommended.
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information, and belief at the date of its publication. The information given is designed only as guidance for safe handling, use, processing, storage, transportation, disposal, and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process. If stopped, give artificial respiration



