China Sodium hydroxide - China Supplier
China Sodium hydroxide - China Supplier

Sodium hydroxide

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Industry Category: Chemicals
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Contact Info
  • Add:南通市崇川区江海大道高架97号, Zip:
  • Contact: 胡先生
  • Tel:0513-85666561
  • Email:2369399482@qq.com

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Description
Additional Information

Chinese NameSodium hydroxide
English NameSodium hydroxide
Chinese AliasesCaustic soda; Soda lye; Sodium hydrate; Flake caustic; Membrane caustic soda; Liquid caustic; Flake caustic soda; Bead caustic; Solid caustic; Pearl caustic; Caustic potash (historical name)
CAS RN1310-73-2;8012-01-9
EINECS No.215-185-5
Molecular FormulaNaOH
Molecular Weight41.0045
Hazard SymbolC:Corrosive
Risk PhrasesR35
Safety PhrasesS24/25S37/39S45
Physical and Chemical Properties

Appearance Pure product is a colorless transparent crystal.
Melting point 318.4℃
Boiling point 1390℃
Relative density 2.130
Solubility Easily soluble in water, with strong exothermic reaction. Soluble in ethanol and glycerol; insoluble in acetone. When exposed to air, it eventually completely dissolves into a solution.

Performance characteristics: The solid is mainly white, glossy, may have color, hygroscopic, and easily soluble in water.


UsesA basic chemical raw material, used as a high-purity reagent, widely applied in chemical, metallurgical, papermaking, petroleum, textile, and daily chemical industries. Used in the manufacture of soap, paper, rayon, finishing cotton textiles, and refining kerosene.

Industry Category Chemicals
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Origin: China / Jiangsu / Nantongshi
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