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Alkali Products

Liquid Caustic Soda 50%

Sodium Hydroxide Solution / Caustic Soda Lye

50% aqueous sodium hydroxide, highest concentration for long-distance supply.

CAS No.1310-73-2
Synonyms / English nameSodium Hydroxide Solution / Caustic Soda Lye
Assay / Specification50% concentration
PackagingTanker truck / storage tank
HS Code2815.12.00
AppearanceColourless or slightly pink liquid
OriginDongying Hebang / Shenyang Chemical / Tangshan Sanyou
Lead timeMade to order, tanker delivery

Test reports, samples and technical documents available; custom packaging and long-term supply agreements supported.

Product details

50% liquid caustic soda is the highest standard concentration, preferred for long-distance and export shipments where freight per tonne of NaOH matters. Crystallisation temperature is around 12 °C, so heated tanks and lines are recommended.

Delivered in dedicated tankers with per-batch assay reports.

Applications

  • Long-distance and export supply
  • Pulp and paper
  • Chemical synthesis
  • Water treatment
  • Alumina refining

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