Welcome to our new + improved website

Spend R750 + get free shipping for orders under 25 kg (physical + volumetric weight)

Sodium Hydroxide (Caustic Soda)

R 59.57
Size

Description

Sodium Hydroxide, also known as caustic soda or lye, is a highly caustic and corrosive white solid inorganic compound (NaOH). It is typically available in pellet, flake, or granular form and dissolves readily in water to produce a strongly alkaline solution. Sodium hydroxide is a key ingredient in many industrial and household applications, particularly for soap making, cleaning products, and chemical manufacturing.

Benefits

Powerful Cleaning Agent: Sodium hydroxide effectively removes grease, oils, and fats from surfaces, making it valuable in cleaning products.

Soap and Detergent Production: It plays a critical role in saponification, converting fats and oils into soap.

pH Regulation: Used to adjust the pH of chemical formulations in various industries.

Versatile Industrial Chemical: Employed in a wide range of processes, including the manufacture of paper, textiles, and chemicals.

Uses

Soap Making: Essential in the cold-process and hot-process methods of soap production. It reacts with fats and oils to produce soap and glycerin.

Drain Cleaning: Used in powerful drain cleaners to dissolve blockages caused by grease, hair, and organic matter.

Chemical Manufacturing: Used in the production of bleach (sodium hypochlorite), detergents, and synthetic textiles.

Water Treatment: Helps regulate pH levels in water treatment facilities.

Household Cleaning Products: Found in some oven and drain cleaners due to its ability to break down stubborn grime.

Physical + Chemical Properties 

Appearance: White, crystalline solid in pellets, flakes, or granules.

Odour: Odourless.

Molecular Formula: NaOH.

Solubility: Highly soluble in water, producing an exothermic reaction (heat release).

pH (1% solution): 13-14 (strongly alkaline).

Melting Point: 318°C.

Boiling Point: 1,388°C.

Density: 2.13 g/cm³.

Caution  

Highly Corrosive: Sodium hydroxide can cause severe burns to the skin and eyes on contact. Always handle with protective gear (gloves, goggles, etc.).

Harmful if Ingested or Inhaled: Ingesting even small amounts can cause serious injury, and inhaling dust or fumes can irritate the respiratory tract.

Heat Generation: Mixing with water generates a large amount of heat, which can cause splattering and burns if not handled carefully.

Environmental Hazard: Sodium hydroxide can be harmful to aquatic life in large concentrations.

Stash It Right 

Conditions: Store in a tightly sealed container, in a cool, dry, well-ventilated area, away from moisture, acids, and incompatible materials (e.g., aluminum).

Safety Measures: Keep away from children and pets. Ensure proper labeling and follow local regulations for hazardous materials storage.

Container: Use corrosion-resistant containers, such as those made from certain plastics or glass, as sodium hydroxide can corrode metal.

 

 

Sodium Hydroxide (Caustic Soda) - Shop Raw Materials Online | Bright Packaging & Raw Materials SA
Production

Sodium Hydroxide (Caustic Soda)

From R 59.57

Description

Sodium Hydroxide, also known as caustic soda or lye, is a highly caustic and corrosive white solid inorganic compound (NaOH). It is typically available in pellet, flake, or granular form and dissolves readily in water to produce a strongly alkaline solution. Sodium hydroxide is a key ingredient in many industrial and household applications, particularly for soap making, cleaning products, and chemical manufacturing.

Benefits

Powerful Cleaning Agent: Sodium hydroxide effectively removes grease, oils, and fats from surfaces, making it valuable in cleaning products.

Soap and Detergent Production: It plays a critical role in saponification, converting fats and oils into soap.

pH Regulation: Used to adjust the pH of chemical formulations in various industries.

Versatile Industrial Chemical: Employed in a wide range of processes, including the manufacture of paper, textiles, and chemicals.

Uses

Soap Making: Essential in the cold-process and hot-process methods of soap production. It reacts with fats and oils to produce soap and glycerin.

Drain Cleaning: Used in powerful drain cleaners to dissolve blockages caused by grease, hair, and organic matter.

Chemical Manufacturing: Used in the production of bleach (sodium hypochlorite), detergents, and synthetic textiles.

Water Treatment: Helps regulate pH levels in water treatment facilities.

Household Cleaning Products: Found in some oven and drain cleaners due to its ability to break down stubborn grime.

Physical + Chemical Properties 

Appearance: White, crystalline solid in pellets, flakes, or granules.

Odour: Odourless.

Molecular Formula: NaOH.

Solubility: Highly soluble in water, producing an exothermic reaction (heat release).

pH (1% solution): 13-14 (strongly alkaline).

Melting Point: 318°C.

Boiling Point: 1,388°C.

Density: 2.13 g/cm³.

Caution  

Highly Corrosive: Sodium hydroxide can cause severe burns to the skin and eyes on contact. Always handle with protective gear (gloves, goggles, etc.).

Harmful if Ingested or Inhaled: Ingesting even small amounts can cause serious injury, and inhaling dust or fumes can irritate the respiratory tract.

Heat Generation: Mixing with water generates a large amount of heat, which can cause splattering and burns if not handled carefully.

Environmental Hazard: Sodium hydroxide can be harmful to aquatic life in large concentrations.

Stash It Right 

Conditions: Store in a tightly sealed container, in a cool, dry, well-ventilated area, away from moisture, acids, and incompatible materials (e.g., aluminum).

Safety Measures: Keep away from children and pets. Ensure proper labeling and follow local regulations for hazardous materials storage.

Container: Use corrosion-resistant containers, such as those made from certain plastics or glass, as sodium hydroxide can corrode metal.

 

 

Size

  • 1kg
  • 5kg
  • 15kg
  • 25kg
View product