According to the OSHA Hazard Communication Standard (29 CFR 1910.1200) and GHS parameters, NALCO 77352 is classified with a signal word due to severe toxicity and corrosive properties. Hazard Category Biological Effect Industrial Risk Level Skin Corrosion Causes severe skin burns and permanent scarring Category 1 (Severe) Eye Damage Irreversible eye tissue destruction and blindness Category 1 (Severe) Acute Inhalation High toxicity upon breathing vapors or mists ( Category 2/3 (High) Skin Sensitization May cause an allergic skin reaction upon repeated exposure Category 1 (Active) Aquatic Toxicity Highly toxic to fish and aquatic invertebrates Category 1 (Acute/Chronic) Chemical Composition and Active Ingredients
Hand a trainee a printed copy of the Nalco 77352 SDS. Ask them to find within 30 seconds: (1) What to do for eye contact, (2) The recommended glove material, and (3) If the product is flammable.
When subjected to extreme external heat during a structural plant fire, the product decomposes. It releases toxic, irritating fumes including hydrochloric acid (HCl), nitrogen oxides ( NOxNO sub x ), and sulfur oxides ( SOxSO sub x Fire Mitigation nalco 77352 sds
(as it contains no copper stabilizers) Industrial process water systems Air washers and brewery pasteurizers Core Hazard Identification & Classification
Silence. Then: “Pump was engaged thirty seconds ago, Lena. It’s already flowing.” According to the OSHA Hazard Communication Standard (29
It wasn't just an irritant. According to the SDS, NALCO 77352 contained a modified amine blend that, while stable in neutral pH, could undergo rapid exothermic decomposition if mixed with even trace amounts of oxidizing agents. The decomposition released a colorless, odorless gas—nitrogen dioxide’s precursor—which was both toxic and explosive at certain concentrations.
They burst into the chemical handling bay. The transfer line was already vibrating. Marco lunged for the emergency shutoff and slammed the big red paddle. The pump coughed and died. A pressure gauge showed the line was half-empty—about four gallons had already entered the tank. When subjected to extreme external heat during a
Disclaimer: This article is for informational purposes only and is not a substitute for the official Safety Data Sheet provided by Nalco Water. Always read and follow the current, authorized SDS for your specific product batch.
The Scribd repository of Nalco 77352 SDS documents identifies the primary risk classifications: NALCO® 77352NA
However, no industrial chemical should be handled without its authoritative safety document. This is where the —formerly known as the MSDS—becomes critical. If you are searching for the Nalco 77352 SDS , you are likely responsible for: complying with OSHA HazCom 2012 (or global GHS standards), writing a job safety analysis (JSA), training employees, or responding to a spill.