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Potassium hydroxide KOH
Potassium hydroxide Flakes | KOH Flakes | Caustic Potash Flakes
  • CAS No.:

    1310-58-3
  • Molecular Formula:

    HKO
  • Quality Standard:

    90% Flake / 90% Pearl / 48% Solution
  • Packing:

    25kg woven bag/IBC drum
  • Mininmum Order:

    1-FCL

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  • Product Details


Potassium Hydroxide Properties

Potassium Hydroxide is a 90% white flake or 48% colorless clear liquid. It is one of the strongest alkalis. It is inorganic compound with the formula KOH, and is commonly called caustic potash. 

- Easy dissolves in water with heat release; Soluble in methyl and ethyl alcohol; Insoluble in ethyl;
- Not volatile, but it rises easily in air as aerosols;
- Boiling point: 1320°C
- Melting point: 360°C


Specification of Potassium hydroxide

Potassium hydroxide 90% Flakes

Appearance                       White Flakes
Assay, %                           ≥ 90.00
Potassium carbonate, %    ≤ 0.50
Heavy metals (Pb), %        ≤ 0.002

Potassium hydroxide 48% Solution
Appearance                       Clear liquid
KOH, %                              ≥ 48.00
Potassium carbonate, %   ≤ 0.10
Na, %                                ≤ 0.40
 * Please refer to Technical Data Sheet for lot specifications data

What is Potassium hydroxide application?

--Potassium hydroxide in the pharmaceutical industry, used for the production of potassium boron hydrogen, spironolactone, ShaGan alcohol, progesterone and testosterone propionate;

-Potassium hydroxide in the light industry,used for the production of potash soap, alkaline battery;
-Potassium hydroxide in the Cosmetics industry,used for the production of cold cream, cold cream and shampoo;
-Potassium hydroxide in the dye industry, used for the production of VAT dye, such as VAT blue RSN;
-Potassium hydroxide in the electrochemical industry, used in electroplating, carving;
-Potassium hydroxide in the textile industry, used for printing and dyeing, bleaching and mercerizing, and synthetic fiber, polyester fiber;
-Potassium hydroxide is used for metallurgy heating agent and leather degreasing;
-Potassium hydroxide can also be used as acid and alkali neutralization solution pH adjustment.Basic chemical reagent, carbon dioxide absorption agent.Saponifying agent,etc.

Packing of Potassium Hydroxide

90% Solid (Flakes or Pearls)

25kg per woven bag,total 22 MT per 20ft container with pallets,25 MT without pallets.

48% Solution
1500kg IBC DRUM,total 24 MT per 20ft container.

Potassium Hydroxide Storage & Handling

Stored in cool and airy place; away from fire and heat; handle with care;no breakage, avoid leakage.

Potassium hydroxide is classified as Dangerous Good for transport (UN 1813, Class 8, Packing group II)

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