Nalco 93033 Msds 2021
Reference Year: 2021 Manufacturer: Nalco Water (An Ecolab Company)
Nalco 93033 is typically a proprietary blend of neutralizing amines. While specific percentages are often withheld as trade secrets, the primary active ingredients historically include:
| Chemical Name | CAS Number | Approximate Concentration Range | | :--- | :--- | :--- | | Morpholine | 110-91-8 | 30% - 60% | | Cyclohexylamine | 108-91-8 | 10% - 30% | | Diethylaminoethanol (DEAE) | 100-37-8 | Balance / Minor component | | Water | 7732-18-5 | Balance |
Note: The product is an alkaline aqueous solution. The specific ratio of amines determines the distribution ratio and volatility for steam/condensate return treatment.
Safety Data Sheets (SDS), formerly known as Material Safety Data Sheets (MSDS), for Nalco 93033 provide essential safety, handling, and regulatory information for this water treatment additive. Nalco Water, an Ecolab company, typically manages these documents through restricted portals, requiring direct requests for the most current versions. Product Overview & Identification Product Name: Nalco 93033. Manufacturer: Nalco Company (Ecolab).
Primary Use: A cooling water additive and engine treatment used in industrial and food-processing environments (NSF G7 category: acceptable for treating cooling systems where treated water does not contact edible products). Hazard Identification & Safety
While specific hazard classifications can update, general safety profiles for Nalco cooling treatments include:
Health Hazards: Potential for moderate skin and eye irritation. Avoid prolonged or repeated breathing of vapors. nalco 93033 msds 2021
Emergency Contact: In case of a spill or accident, contact the CHEMTREC emergency line at (800) 424-9300.
Personal Protection: Standard recommendations include using safety goggles, chemical-resistant gloves (e.g., nitrile), and ensuring adequate ventilation during use. Handling and Storage Safety Data Sheets - SDS - MSDS - Ecolab
The NALCO 93033 Safety Data Sheet (SDS), updated for 2021 standards, characterizes this product as a water treatment additive primarily used for treating boilers, steam lines, and cooling systems . Key Product Features & Application
Primary Function: It is utilized for the commissioning and maintenance of cooling circuits and for topping up cooling water.
Regulatory Compliance: The product is registered with NSF International (Category Code G7), making it acceptable for use in and around food processing areas, provided that the treated water or steam does not contact edible products.
Shelf Life: It has a limited shelf life of one year when stored at a maximum temperature of 25°C (77°F). Safety & Handling (2021 GHS Standards)
While specific hazardous ingredient percentages are often proprietary, typical Nalco water treatment SDS documents under 2021 GHS (Globally Harmonized System) guidelines include: Reference Year: 2021 Manufacturer: Nalco Water (An Ecolab
Storage: Must be kept in the original container and stored according to specific "Stock temperature" markings on the label.
Protective Equipment: Recommendations generally include chemical-resistant gloves, safety goggles, and ensuring adequate ventilation in the workspace.
Emergency Contact: For immediate access to the full 2021 SDS or in case of a spill, Ecolab (Nalco Water) directs users to their SDS Request Portal as Nalco-specific sheets are not always available for public download . Safety Data Sheets - SDS - MSDS - Ecolab
Nalco 93033 is an anticorrosive additive designed for industrial closed-loop cooling systems, often utilized to protect copper and aluminum components. The product is registered with NSF International for use in food processing facilities and requires specific personal protective equipment to prevent skin and eye irritation. For the official 2021 document and to submit a request, visit the Ecolab SDS Request Form.
NALCO 93033 Cooling Additive Guide | PDF | Shelf Life - Scribd
Note: NALCO 93033 is typically a water treatment chemical (often a coagulant or flocculant). As of recent regulatory shifts (GHS), many "MSDS" documents are now called "SDS" (Safety Data Sheets). This post addresses that transition while focusing on the 2021 data.
Most Important Symptoms/Effects:
NALCO 93033 is non-flammable (Flash point > 200°F / 93°C, Pensky-Martens closed cup).
If you are comparing an older MSDS to the 2021 version, look for:
The 2021 MSDS confirmed that NALCO 93033 is a proprietary blend. However, the legally disclosed hazardous components included:
| Chemical Name | CAS Number | Concentration (% by weight) | Role | | :--- | :--- | :--- | :--- | | Proprietary Polycarboxylate | Mixture | 15 – 30 | Scale dispersant | | Sodium Hydroxide (pH adjuster) | 1310-73-2 | 1 – 5 | Stabilizer (Corrosive) | | Water | 7732-18-5 | Balance | Solvent |
Note: 2021 updates required the explicit listing of Sodium Hydroxide even at concentrations below 5% due to its synergistic corrosive effect with the polymer.
While formulations vary slightly by region, the 2021 documentation for NALCO 93033 consistently highlights the following: