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Sodium Hydroxide 50% Membrane Grade (Caustic Soda, Lye)
Category : Bases
$13.76
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Product Overview
Sodium Hydroxide 50% Membrane Grade, commonly known as Caustic Soda or Lye, is a highly versatile alkali that possesses strong hygroscopic properties. It is primarily used in industries for pH adjustment, cleaning, and processing raw materials.
Key Properties
- CAS Number: 1310-73-2
- UN Number: 1824
- Specific Gravity: 1.53
- Concentration: 50%
- Grade: Membrane Grade
Common Applications
- Used in textile industries for processing and dyeing fabrics
- Essential in the manufacturing of paper by dissolving lignin from pulpwood
- Plays a crucial role in the petroleum industry for refining crude oil
Safety Precautions
Handle with caution and ensure Personal Protective Equipment (PPE) is utilised. Sodium Hydroxide is corrosive and can cause severe burns and eye damage. Store in a cool, dry area and avoid contact with acids.
Benefits
Offers efficient pH control, excellent cleaning properties, and is effective in breaking down organic matter in industrial processes.
| Property | Value |
|---|---|
| Molecular Weight | 40 g/mol |
| Formula | NaOH |
| Assay | 50% |
| Solubility | Highly soluble in water |
| Appearance | Clear, colorless liquid |
| Melting Point | 318 °C |
| Boiling Point | 1390 °C |
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