Caustic Soda 98% Flake / Pearls
Acetic Acid 99.7%, commonly known as glacial acetic acid, is a highly concentrated form of acetic acid where water content is minimal (<0.3%). It is a colorless, corrosive liquid with a pungent vinegar-like odor and is widely used in chemical synthesis, food production, textiles, and industrial processing.
CAS Number: 1310-73-2
Chemical Name: Sodium Hydroxide
Common Name: Caustic Soda
Chemical Formula: NaOH
Molecular Weight: 40.00 g/mol
Purity: ≥ 98%
Physical Forms:
– Flakes: Thin, white crystalline flakes
– Pearls (Beads): Small, white spherical granules
Solubility: Freely soluble in water and alcohol (exothermic reaction with water)
Boiling Point: ~1,388 °C
Melting Point: ~318 °C
pH (1% solution): ~13–14 (strongly alkaline)
Application in areas:
- Industrial Use
- Chemical manufacturing: Used in producing sodium salts, detergents, plastics, synthetic textiles, and dyes
- Pulp and paper: Delignification process in kraft pulping
- Petroleum refining: Neutralizing acids and desulfurizing oil products
- Alumina production: Extraction of alumina from bauxite ore
- Cleaning and Detergents
- Heavy-duty cleaning agents: Drain openers, oven cleaners, and degreasers
- Soap making (saponification): Reacts with fats and oils to form soap
- Water Treatment
- pH adjustment and softening of water
- Removal of heavy metals and impurities
Safety & Handling:
- Hazards: Corrosive: Causes severe burns to skin, eyes, and mucous membrane. Reacts violently with water and acids; generates heat.
- PPE Required: Chemical-resistant gloves, goggles/face shield, and protective clothing
Storage Conditions:
- Store in tightly sealed, corrosion-resistant containers
- Keep away from acids, moisture, and incompatible materials
First Aid:
- Immediate washing with large volumes of water for skin/eye contact; seek medical attention
Packaging: Bag