Sodium Hydroxide 50% Solution (Caustic Soda Liquid)

CAS Tawana: 1310-73-2
NaOH
: 50%
UN UN1824
ADR 8

Industrial-grade aqueous sodium hydroxide (NaOH) 50% w/w, produced via membrane chlor-alkali electrolysis. REACH registered.

Description

High-purity caustic soda liquid 50% manufactured at the Oltchim/Chimcomplex Vâlcea plant in Romania. Used in pulp & paper, soaps & detergents, alumina production, water treatment, chemical synthesis, food-grade applications and pharmaceutical manufacturing. Crystal-clear, colorless to pale-yellow liquid with characteristic alkaline reaction. Conforms to EN 896 specifications.

Applications

Pulp & paper bleaching, soap & detergent manufacturing, water treatment (pH correction), alumina/bauxite refining, textile mercerization, food processing (E524), pharmaceutical synthesis, biodiesel production, petroleum refining, aluminum etching.

Storage & Handling

Store in HDPE/polyethylene-lined steel tanks at 20-30°C. Avoid freezing below 12°C (crystallization risk). Highly corrosive — wear full chemical-resistant PPE (face shield, gloves, apron). Incompatible with aluminum, zinc, tin, acids. Provide eyewash and safety shower. ADR Class 8, Packing Group II.

Danger

  • H290
  • H314

Tuhinga me nga taapiri

  • Safety Data Sheet — Sodium Hydroxide 50%
    sds
    v2024
    ENtext/html2024-01-15
  • Technical Data Sheet — Caustic Soda Liquid 50%
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  • Certificate of Analysis — Lot 2024
    coa
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  • ISO 9001 / ISO 14001 Quality Certificate
    certificate
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  • Chlor-Alkali Product Catalog 2024
    other
    v2024
    ENtext/html2024-01-15