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cas number of naoh

Understanding NaOH The Importance of Its CAS Number

Sodium hydroxide (NaOH), commonly known as lye or caustic soda, is a highly versatile and widely used chemical compound. It is essential in various industries, including paper manufacturing, soap making, and the production of chemicals. To properly identify and regulate this powerful substance, it is assigned a unique numerical identifier known as the Chemical Abstracts Service (CAS) number. The specific CAS number for sodium hydroxide is 1310-73-2.

Understanding NaOH The Importance of Its CAS Number

Sodium hydroxide is highly soluble in water, and it manifests strong caustic properties. When dissolved in water, it releases heat and dissociates into sodium ions (Na+) and hydroxide ions (OH-). This property makes it an excellent pH adjuster and neutralizer in various applications. In the chemical industry, sodium hydroxide is integral in manufacturing items such as detergents, paper, textiles, and even food products. For instance, in the food industry, it is used in the production of some olives and in the peeling of fruits and vegetables.

cas number of naoh

The importance of sodium hydroxide's CAS number extends beyond its identification; it also plays a crucial role in safety and regulatory compliance. Different safety data sheets (SDS) for chemicals often start with the CAS number to provide information on handling, potential hazards, and first-aid measures. Understanding the risks associated with sodium hydroxide is vital due to its potential to cause severe burns and injuries upon contact with skin or eyes. The CAS number helps ensure that those who handle NaOH have access to standardized safety information, promoting a safer working environment.

Moreover, the CAS number facilitates the tracking and reporting of chemical usage within the framework of environmental protection regulations. Government agencies and organizations monitor hazardous chemicals to ensure that industries comply with safety standards and avoid environmental contamination. The ability to reference sodium hydroxide through its CAS number makes it straightforward for companies to report their usage accurately and adhere to regulations concerning hazardous substances.

Sodium hydroxide's significance in the modern chemical landscape cannot be overstated. Its applications are diverse, ranging from industrial manufacturing to household cleaning products. The use of its CAS number—1310-73-2—simplifies communication about this essential compound and its safe handling. In conclusion, the CAS number serves not just as a mere identifier but as a crucial element in the responsible management of chemicals, ensuring safety and compliance in various sectors that rely on sodium hydroxide. As industries continue to innovate and expand, the understanding and proper use of such chemical identifiers will remain paramount in fostering a safe and effective chemical economy.

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