Nalco Pc-391t Msds Site

Under standard US OSHA (29 CFR 1910.1200) and GHS evaluations, this product is generally classified as non-hazardous . However, standard chemical safety precautions are always recommended. 2. Key Physical & Chemical Properties

is a specialty chemical formulation widely used in industrial water treatment and process aids. While the product is highly effective for its intended applications (typically as an antifoulant or dispersant in pre-treatment or reverse osmosis systems), it requires strict adherence to safety protocols. The Material Safety Data Sheet (MSDS) —now more commonly referred to as the Safety Data Sheet (SDS) under GHS (Globally Harmonized System)—is the definitive document for risk management.

While non-hazardous, contact can still cause irritation. The following first aid steps should be followed if exposure occurs: nalco pc-391t msds

The MSDS for Nalco PC-391T provides detailed information on the product's composition, hazards, and safety precautions. Here are some key points from the MSDS:

: Standard precautions include wearing goggles and rubber gloves. Under standard US OSHA (29 CFR 1910

| Property | Typical Value | | :--- | :--- | | Appearance | Clear to hazy liquid | | Color | Colorless to pale yellow | | Odor | Mild, slightly ammoniacal or chemical | | pH (100% concentrate) | 11.5 – 13.0 (Strongly alkaline) | | Boiling point | ~100°C (212°F) (water-based) | | Freezing point | ~0°C (32°F) (may form slush) | | Specific Gravity (Water=1) | 1.15 – 1.25 | | Solubility in water | Complete, miscible | | Vapor pressure | Same as water | | VOC content | Typically < 1% |

: Hazards to health (oral, inhalation, dermal) are not known or expected under normal use. Personal Protection Key Physical & Chemical Properties is a specialty

Do not discard dilute product down the drain without permission. The MSDS requires:

By following these recommendations and adhering to the guidelines outlined in the NALCO PC-391T MSDS, users can ensure the safe and effective use of this chemical product.

Modern SDS documents follow the GHS. For NALCO PC-391T, typical hazard classifications might include (based on similar Nalco dispersants; verify the specific label of your batch ):

Nalco PermaTreat PC-391T is a non-hazardous liquid antiscalant and dispersant specifically designed for reverse osmosis (RO) membrane systems. It uses patented TRASAR® technology for precise dosage monitoring and control. Physical & Chemical Properties According to Section 9 of the Safety Data Sheet , its primary characteristics include: Physical State : Dark amber, clear liquid. : Slight ammonia or amine smell. Specific Gravity : 1.11 at 15.6°C. Solubility : Complete in water. Flash Point : > 100 °C. 5.imimg.com Safety & Health Information GHS Classification : Not classified as a hazardous substance or mixture.