KOHPotassium Hydroxide
Potassium Hydroxide · Caustic Potash
CAS No. 1310-58-3
KOH is the formula for potassium hydroxide. Its solid forms can include white flakes or granules. Ask us to confirm the actual supplied form and specifications.

General information about KOH
Potassium hydroxide is an alkaline chemical used in pH adjustment and cleaning processes. It is distinct from sodium hydroxide (NaOH) and has a different CAS number.
Tell us your required solid form, grade, quantity and application. We will check the available supply conditions.
CAS and basic information
These are general facts about potassium hydroxide, not the concentration, form or packaging specifications of a particular supplied product.
| Other names | Potassium Hydroxide · Caustic Potash |
|---|---|
| Chemical formula | KOH |
| CAS No. | 1310-58-3 |
| Common solid forms | White flakes or granules |
| Details to confirm | Form, grade, packaging and quantity |
We will confirm the supplied form, specifications and MSDS individually on request.
Tell us the form you need
Tell us your required solid form, application, grade, quantity and delivery location. We will check supply conditions.
Enquire about KOHDetails for your enquiry
- 01Requested form: flakes or granules
- 02Application and required grade
- 03Quantity and delivery location
Need an MSDS?
We will email you after confirming the supplied product.
Substance identity references
Names and CAS numbers were checked against the corresponding PubChem substance pages on 2026-09-30.
These references identify general substances; they are not the MSDS, manufacturer or source of the product we supply.
The image is a shared illustration of a solid form. Specifications of the supplied product are confirmed individually.
View PubChem potassium hydroxide, CAS 1310-58-3 (new tab) ↗← All products