Sodium Hydroxide (Caustic Soda Flakes) Product Description
Sodium Hydroxide, commonly known as caustic soda, is a highly versatile and essential chemical compound with the formula NaOH. It appears as white, solid flakes and is highly soluble in water, producing an exothermic reaction. Due to its strong alkaline properties, sodium hydroxide is widely used in various industries, including chemical manufacturing, food processing, and water treatment. It is important to handle this substance with care, as it can cause severe burns and is corrosive to metals and organic materials.
Key Features:
- Appearance: White, solid flakes
- Solubility: Highly soluble in water
- pH Level: Strongly alkaline (pH > 13)
- Molecular Weight: 40.00 g/mol
Common Uses:
- Chemical Manufacturing: Used in the production of soaps, detergents, and various chemicals.
- Food Processing: Employed in food preparation, such as curing olives and processing cocoa.
- Water Treatment: Utilized to adjust pH levels in water and wastewater treatment processes.
- Textile Industry: Used in the production of rayon and other synthetic fibers.
- Cleaning Agents: Found in many industrial and household cleaning products due to its ability to dissolve grease and organic matter.
Technical Data
| Property | Value |
|---|---|
| Chemical Formula | NaOH |
| Molecular Weight | 40.00 g/mol |
| Appearance | White flakes |
| Density | 2.13 g/cm³ |
| Melting Point | 318 °C (604 °F) |
| Boiling Point | 1380 °C (2516 °F) |
| Solubility in Water | 111 g/100 mL (at 20 °C) |
| pH (1% solution) | > 13 |
| Flash Point | Not applicable |
| Hazard Classification | Corrosive, Causes severe burns |
Safety Precautions:
- Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing when handling sodium hydroxide.
- Store in a cool, dry place away from incompatible materials such as acids and organic compounds.
- In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
Summary
Sodium Hydroxide (Caustic Soda Flakes) is a crucial chemical with a wide range of applications across various industries. Its strong alkaline nature makes it an effective agent for chemical reactions, cleaning, and pH adjustment. However, due to its corrosive properties, it is essential to handle it with care and adhere to safety guidelines.