Product
Caustic Potash
Caustic potash (potassium hydroxide, KOH) is a strong alkali used to make liquid soaps, potassium salts, fertilisers, biodiesel and alkaline batteries.
- Also known as
- KOH
- Grades / forms
- Flakes & 50% lye
- Documents
- TDS · SDS to view and download
Overview
KOH saponifies fats into soft potassium soaps, the base of liquid soaps and shaving creams. It is the feedstock for potassium carbonate, phosphates and other salts, and the electrolyte in alkaline batteries.
It is supplied as flakes (≥ 90%) and as 45–50% solution.
Applications
- 1Liquid soaps and detergents
- 2Potassium salts and fertilisers
- 3Biodiesel catalyst
- 4Alkaline batteries
- 5Food processing (food grade)
Specification
- Appearance
- White flakes
- KOH
- 90.0% min
- K₂CO₃
- 0.50% max
- Chloride (Cl)
- 0.005% max
- Fe
- 0.0005% max
- Sulfate (SO₄)
- 0.005% max
- Nitrate & Nitrite (N)
- 0.0005% max
- Na
- 0.80% max
- Phosphate (PO₄)
- 0.005% max
- Silicate (SiO₃)
- 0.01% max
- Al
- 0.002% max
- Ca
- 0.005% max
- Ni
- 0.0005% max
- Heavy Metals (Pb)
- 0.002% max
Specification as stated on our Technical Data Sheet, which you can download below.
Documents
PDF documents from our quality records.
Packing & storage
Packing
- 25 kg bags
- Lined drums
- IBC totes for solution
Storage & handling
Store dry in sealed bags; very hygroscopic and corrosive.
Enquire
Get a price for Caustic Potash
Send grade, quantity and destination port. Price, lead time and documents come back within one business day.
Request a quotation or call +91 97979 77958- Certificate of Analysis with every batch
- SDS in destination format
- Made to your specification
- Private label packing
Questions
Caustic Potash, answered.
KOH makes soft or liquid soaps; NaOH makes hard bar soaps.
Flakes save freight; solution avoids dissolving on site.
Yes, it is strongly corrosive (Class 8).
Yes. Cosmo Chemistry manufactures and exports Caustic Potash from Surat, Gujarat, India to more than 55 countries, for customers in the basic industrial chemicals industry. Send your grade, quantity and destination port for a quotation within one business day.
Every shipment of Caustic Potash from Cosmo Chemistry includes a batch-specific Certificate of Analysis (COA) and Safety Data Sheet (SDS). Certificate of Origin, third-party pre-shipment inspection and destination-specific regulatory documentation are arranged on request.
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