Zenco Systems LtdChemical Division
+254114591982info@zencochemicals.comChat on WhatsAppGet a Quote

Potassium Hydroxide

Potassium Hydroxide solid with 90% purity for use in manufacturing, water treatment, and cosmetics across East Africa.

When procuring Potassium Hydroxide, buyers prioritize specifications such as purity, physical form, and consistent supply, as these factors directly impact manufacturing efficiency and product outcomes.

Packaging

25kg bags, 50kg drums

Supply Region

Kenya, East Africa

Supplier

Zenco Systems Ltd

What is Potassium Hydroxide?

When procuring Potassium Hydroxide, buyers prioritize specifications such as purity, physical form, and consistent supply, as these factors directly impact manufacturing efficiency and product outcomes. Zenco Systems Ltd supplies high-purity (90% minimum) Potassium Hydroxide throughout East Africa, including Kenya, Uganda, Tanzania, and Rwanda, serving industries that rely on this chemical as a fundamental raw material.

Potassium Hydroxide (KOH), also known as caustic potash, is a white crystalline solid with highly alkaline properties. It dissolves readily in water to produce a strong base solution, making it essential in detergent and soap synthesis, water treatment for pH adjustment, and cosmetic product formulation. Its role spans several industrial segments from cleaning agents to biodiesel production, demonstrating its versatility and commercial importance in East African industrial chemical supply chains.

Potassium Hydroxide: Detailed Product Overview

Potassium Hydroxide is composed primarily of the ionic compound KOH, consisting of potassium ions (K+) and hydroxide ions (OH-). This structure imparts intense alkalinity when dissolved in aqueous solutions, with a typical pH above 13 depending on concentration. Its high solubility in water enables rapid pH elevation, which drives key chemical reactions in manufacturing processes. Unlike sodium hydroxide, KOH’s potassium ion can confer different properties to end products, notably in specialty soaps and biodiesel.

Produced industrially through electrolysis of potassium chloride brine or via neutralization reactions, the solid form supplied by Zenco Systems Ltd is typically a white crystalline substance that must be stored under dry conditions to prevent moisture absorption and degradation. The corrosive nature of KOH demands appropriate handling—contact with skin or eyes causes severe burns, so protective gear is essential.

The product’s purity is typically above 90%, but specifications vary by batch, so confirming with Zenco Systems Ltd at order time ensures suitability for critical applications. Its performance hinges on precise alkalinity, particle size, and absence of impurities that can affect reaction pathways in detergent manufacturing or cosmetic formulation. Potassium Hydroxide’s function as a strong base also enables it to neutralize acids efficiently, a trait exploited in water treatment to stabilize pH and remove heavy metals or contaminants.

Understanding these attributes lets buyers evaluate how this chemical fits into their production lines. For instance, the presence of impurities or moisture can alter saponification reactions in soap making or the transesterification efficiency for biodiesel. Zenco Systems Ltd combines rigorous quality control with a reliable East African distribution network, ensuring customers receive product that meets industrial standards while maintaining logistical convenience.

Applications and Uses of Potassium Hydroxide

Soap and Detergent Manufacturing

Potassium Hydroxide acts as a crucial alkali in the production of soft soaps and liquid detergents. It reacts with fatty acids through saponification, yielding potassium salts that form mild, soluble soap products favored in personal and household cleaners. Typical usage rates depend on the target formulation but usually range between 5-15% by weight. Its advantages include producing soaps with better solubility and gentleness when compared to sodium hydroxide alternatives.

Water Treatment

In water treatment, Potassium Hydroxide is used to adjust pH levels and neutralize acidic waters. It helps prevent corrosion in pipes and equipment by stabilizing pH around neutral or slightly alkaline values. Additionally, it precipitates heavy metals and aids flocculation processes, improving water quality for municipal and industrial uses. The dosing strategy is carefully calculated based on initial water chemistry and target parameters.

Cosmetics Production

Cosmetic formulations utilize Potassium Hydroxide to control alkalinity and serve as a chemical base. It facilitates exfoliating agents and moisturizers by adjusting pH to optimize skin compatibility and product stability. Precise concentration control is essential to prevent skin irritation, typically maintained below 3% in finished goods. Its role is both functional as a pH adjustant and as a reactant in manufacturing emulsifiers and cleansers.

Chemical Synthesis

Potassium Hydroxide serves as a versatile reagent and catalyst in many chemical syntheses. Its strong basicity promotes deprotonation reactions and facilitates nucleophilic substitutions or condensations. It is common in producing potassium salts, biodiesel intermediates, and specialty chemicals. Lab-to-industrial scale processes use KOH in various concentrations, with considerations for its corrosiveness and storage stability.

Biodiesel Production

In biodiesel manufacturing, Potassium Hydroxide acts as an effective catalyst for transesterification, converting vegetable oils or animal fats into fatty acid potassium esters (biodiesel). It is preferred over sodium hydroxide in some feedstock scenarios because potassium salts improve biodiesel solubility in glycerol, facilitating purification. Typical catalyst loadings are around 1% w/w relative to oil feedstock, with precise control required to optimize yield and quality.

Looking for alternatives for a specific process? Browse the full Detergents & soaps range or ask our technical team which grade fits your application.

Benefits and Advantages

Enhanced Solubility in Soap Products

Potassium Hydroxide forms soaps that are more soluble in water and softer than sodium-based soaps, which benefits liquid and soft soap formulations. This property results from the potassium ion’s smaller hydration radius and influences product texture and dissolution rate, making soaps gentler on skin and more effective in washing applications.

Efficient pH Control in Water Treatment

Using Potassium Hydroxide to adjust pH in water systems is cost-effective and reliable. Its strong alkalinity neutralizes acidic contaminants quickly, preventing corrosion and scaling in pipes and treatment equipment. Because it precipitates metals effectively, it improves overall water quality, a key operational advantage for municipal and industrial plants.

Versatility Across Industries

Potassium Hydroxide’s broad chemical reactivity and physical properties allow it to serve diverse roles—from catalyst in biodiesel production to a base in cosmetic manufacturing. This versatility provides manufacturers with a single, reliable chemical input that can meet multiple needs, reducing complexity in supply chains.

Reliable Supply and Regional Availability

Zenco Systems Ltd’s established distribution network in Kenya, Uganda, Tanzania, and Rwanda ensures that customers receive Potassium Hydroxide consistently and on time. Access to prompt deliveries supports uninterrupted production schedules and aids buyers in managing inventory without risking shortages or delays.

Packaging Information

Potassium Hydroxide is supplied by Zenco Systems Ltd in commercial packaging suited to East African industrial needs. Standard packaging includes 25kg bags and 50kg drums, which facilitate handling and storage for medium and large-scale manufacturing sites. Bulk supply arrangements can be discussed for customers requiring larger volumes, including palletized loads for ease of transport to Kenya, Uganda, Tanzania, and neighboring countries. Proper packaging also ensures moisture protection and preservation of chemical integrity during transit.

Standard formats: 25kg bags, 50kg drums

Storage and Handling

Store Potassium Hydroxide in a cool, dry, and well-ventilated area protected from moisture absorption, which can cause caking and reduce alkalinity. Compatible containers include polyethylene-lined bags or corrosion-resistant drums. Segregate it from acids, organic materials, and moisture sources to prevent hazardous reactions. Shelf life depends on storage conditions but generally extends up to one year when sealed. Handle with gloves and eye protection to avoid burns; avoid inhaling dust or vapors during transfer and usage.

Technical Specifications

GradeConfirm with supplier
PurityConfirm with supplier
Density2.044 g/cm³ (solid)
FormulaKOH
Packaging25kg bags, 50kg drums
AppearanceWhite crystalline solid
CAS Number1310-58-3
SolubilityHighly soluble in water
Chemical NamePotassium Hydroxide
pH (1% solution)Approximately 13–14
Storage ConditionsCool, dry, well-ventilated area away from acids and moisture

Applications

  • Soap and detergent manufacturing
  • Water treatment
  • Cosmetics production
  • Chemical synthesis
  • Biodiesel production

Technical Data Sheet (TDS)

GradeConfirm with supplier
PurityConfirm with supplier
Density2.044 g/cm³ (solid)
FormulaKOH
Packaging25kg bags, 50kg drums
AppearanceWhite crystalline solid
CAS Number1310-58-3
SolubilityHighly soluble in water
Chemical NamePotassium Hydroxide
pH (1% solution)Approximately 13–14
Storage ConditionsCool, dry, well-ventilated area away from acids and moisture

Product Features

  • - White crystalline solid form
  • - Highly soluble in water
  • - Strong alkaline pH in solution
  • - Corrosive and reactive
  • - Purity typically exceeds 90%
  • - Stable under dry storage conditions

Industries Served

  • - Detergent and soap manufacturing
  • - Water treatment and purification
  • - Cosmetic and personal care
  • - Chemical manufacturing
  • - Renewable energy (biodiesel)

Product Overview

Frequently Asked Questions About Potassium Hydroxide

What purity of Potassium Hydroxide do you supply?

Zenco Systems Ltd supplies Potassium Hydroxide generally at 90% purity or higher. Confirm exact purity with the certificate of analysis provided at the time of order to match your application requirements.

How should Potassium Hydroxide be stored to maintain quality?

Store in a cool, dry, well-ventilated area away from moisture, acids, and incompatible materials. Keep containers tightly sealed to prevent caking and degradation.

Is Potassium Hydroxide suitable for cosmetic formulations?

Yes, but concentration must be carefully controlled, typically below 3% in the final product, to ensure skin safety and product stability.

Do you supply Potassium Hydroxide outside Kenya?

Yes, Zenco Systems Ltd supplies Potassium Hydroxide across East Africa, including Uganda, Tanzania, Rwanda, Burundi, South Sudan, Ethiopia, Somalia, and the DRC, leveraging our regional logistics network.

What packaging sizes are available for Potassium Hydroxide?

We offer Potassium Hydroxide in 25kg bags and 50kg drums, suitable for industrial usage and regional transport within East Africa.

Can Potassium Hydroxide be used for biodiesel production?

Yes, it functions as a catalyst in transesterification, helping convert fats and oils into biodiesel. Its potassium salts improve cleaning and separation processes during production.

Is Potassium Hydroxide hazardous to handle?

Yes, it is highly corrosive and requires protective gloves, eye protection, and proper ventilation during handling. Refer to the SDS for full safety instructions.

How does Potassium Hydroxide differ from Caustic Soda?

While both are strong alkalis, Potassium Hydroxide typically produces softer, more soluble soaps and has different industrial performance, depending on the application.

Related Products

More chemicals in Detergents & soaps

View category

Contact Hub

Select how you would like to reach Zenco desk:

WhatsApp

Quick response for pricing, quotations, and follow-up

RECOMMENDED

Call Us

+254114591982

DIRECT

Email

info@zencochemicals.com

AI Assistant

Product guidance, quotation prep, and category discovery