Potassium Hydroxide 25% Solution Technical Grade

$16.50
Container Size:
Pack:
Ships UPS Ground
Quantity
In Stock — ready to ship from our Taylor, TX warehouse Order by Mon-Thu 1 PM CT / Fri 12 PM CT — ships in 1–2 business days If it’s listed, it’s on our shelf. No backorders, no 4-week lead times. Why
Temporarily unavailable This item isn’t ready to ship right now. Call 512-365-6838 for restock timing.
  • No hazmat fees from us — you pay the carrier’s shipping rate, at cost
  • Gallon+ sizes ship as DOT-regulated hazmat, so carrier freight runs higher — how shipping works
  • Drums, totes & pails ship LTL freight — liftgate delivery available
  • PO / Net 30 for approved businesses · tax-exempt ordering supported
Request COA TDS ↗
Other Grades & Concentrations

Available in other grades and concentrations:

Alt Spec
CAS: 1310-58-3 HKO
Alt Spec
CAS: 1310-58-3 HKO
Alt Spec
CAS: 1310-58-3 HKO
Alt Spec
CAS: 1310-58-3 HKO
Your selection

1 Quart

SKU KOH25-QT-01

$16.50
Quantity
In Stock — ready to ship from our Taylor, TX warehouse Order by Mon-Thu 1 PM CT / Fri 12 PM CT — ships in 1–2 business days If it’s listed, it’s on our shelf. No backorders, no 4-week lead times. Why
Temporarily unavailable This item isn’t ready to ship right now. Call 512-365-6838 for restock timing.
  • No hazmat fees from us — you pay the carrier’s shipping rate, at cost
Other Grades & Concentrations

Available in other grades and concentrations:

Alt Spec
CAS: 1310-58-3 HKO
Alt Spec
CAS: 1310-58-3 HKO
Alt Spec
CAS: 1310-58-3 HKO
Alt Spec
CAS: 1310-58-3 HKO

Potassium Hydroxide 25% Solution Technical Grade

$16.50

Product quick facts

CAS 1310-58-3HKOUN1814

Potassium Hydroxide 25% Solution Technical Grade (CAS 1310-58-3) is a Technical Grade liquid with molecular formula HKO and a molecular weight of 56.106 g/mol, for industrial and manufacturing applications. It ships as DOT Hazard Class 8. Alliance Chemical supplies this product in 7 container sizes from 1 Quart to 330 Gallon (16 pack options) with 1-2 business day shipping from Taylor, TX on in-stock orders, plus SDS and lot-specific Certificate of Analysis.

  • Pack sizes 7 container sizes (1 Quart to 330 Gallon) · 16 pack options
  • Purity / spec Technical Grade
  • Lead time In-stock orders placed by Mon-Thu 1 PM CT / Fri 12 PM CT typically ship within 1-2 business days.
  • Regional availability View state-by-state shipping pages

Quick Answer

What is Potassium Hydroxide 25% Solution Technical Grade used for, and what should buyers verify before ordering?

Potassium Hydroxide 25% Solution Technical Grade is supplied in Technical Grade with UN1814, DOT Class 8 . Buyers should confirm pack size, grade, SDS, COA needs, and freight requirements before purchase.

  • Grade: Technical Grade
  • UN number: UN1814
  • DOT class: 8
Who Buys This
Maintenance and sanitation crews, water-treatment operators dosing for pH, and processors who want a milder caustic than 45% without diluting it themselves.
Purity / Grade Guide
Technical grade suits cleaning, neutralization and pH work. If the process needs more strength per gallon, the 45% solution ships the same day; for electrolyte duty see the 30%.
Pack Sizes
Quarts and 1-gallon jugs suit bench work and small-batch prep; 5- and 15-gallon containers cover pilot runs; 55-gallon drums and 275/330-gallon totes feed production dosing and continuous systems.
Small Packs: UPS Ground nationwide for pints, quarts, and gallons.
LTL / FTL: ABF, SEFL, Saia, XPO, and partner carriers for pails, drums, totes, and full truckloads.
Support: Email or call for freight options, hazardous-material routing, and lead-time confirmation.

Potassium hydroxide 25% solution — caustic potash diluted and ready to use. A clear, colorless, alkaline liquid at 25% w/w, for applications where 45% is stronger than the process needs.

Buying at working strength removes the dilution step entirely. No exotherm to manage, no mixing vessel, no waiting for a batch to cool before it can be used.

Typical applications

  • Alkaline cleaning and degreasing where a milder caustic is preferred
  • pH adjustment and alkalinity control
  • Alkaline electrolyte preparation
  • Neutralization of acidic streams
  • General laboratory and process use

Typical properties

Chemical name Potassium hydroxide solution
Synonyms Caustic potash, potassium hydrate, liquid KOH
CAS number 1310-58-3
Formula KOH
Concentration 25% w/w
Grade Technical
Appearance Clear, colorless liquid
Specific gravity Approx. 1.239 at 20 °C
Weight per gallon Approx. 10.34 lb

Shipping and handling

UN1814, Potassium hydroxide solution, Class 8. Corrosive — causes skin burns and eye damage. Wear chemical splash goggles and chemical-resistant gloves. Store in a closed container away from acids and reactive metals.

A Safety Data Sheet is supplied with every order and is available on request before purchase. Certificate of Analysis available by lot.

Frequently Asked Questions About Potassium Hydroxide 25% Solution Technical Grade

What is Potassium Hydroxide 25% Solution Technical Grade and what is its chemical formula?
Potassium Hydroxide 25% Solution Technical Grade is a chemical compound with the molecular formula HKO, registered under CAS Number 1310-58-3 by the Chemical Abstracts Service (PubChem), with a molecular weight of 56.106 g/mol. Alliance Chemical supplies Potassium Hydroxide 25% Solution Technical Grade in Technical Grade for laboratory, industrial, and commercial applications.
What are the physical properties of Potassium Hydroxide 25% Solution Technical Grade?
As supplied by Alliance Chemical, Potassium Hydroxide 25% Solution Technical Grade is supplied as a liquid. The specific gravity is 1.239 relative to water.
What grade and purity of Potassium Hydroxide 25% Solution Technical Grade does Alliance Chemical offer?
Alliance Chemical offers Potassium Hydroxide 25% Solution Technical Grade in Technical Grade. A lot-specific Certificate of Analysis (COA) is available for every shipment, and each product ships with a Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7.
What are common industrial applications of Potassium Hydroxide 25% Solution Technical Grade?
Potassium Hydroxide 25% Solution Technical Grade serves a wide range of sectors, including Industrial, and Water & Environmental.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What are the hazards of Potassium Hydroxide 25% Solution Technical Grade and where do I find handling guidance?
Per its GHS classification (SDS Section 2), Potassium Hydroxide 25% Solution Technical Grade carries the signal word Danger and the following hazard statements: H290 (May be corrosive to metals); H302 (Harmful if swallowed); H314 (Causes severe skin burns and eye damage). Product-specific first aid, fire-fighting, spill response, handling, storage, exposure controls/PPE, and disposal guidance are in SDS Sections 4-8 and 13 — always consult the SDS before use.
What is the DOT shipping classification for Potassium Hydroxide 25% Solution Technical Grade?
DOT Classification per 49 CFR 172.101:UN1814, Hazard Class 8, Packing Group II. Regulated shipments include hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), and hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Potassium Hydroxide 25% Solution Technical Grade waste be disposed?
Disposal per RCRA (40 CFR 261-265): the waste characterization under 40 CFR 261 is the generator's responsibility — see SDS Section 13 for product-specific guidance. Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use an EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency.
Does Alliance Chemical provide an SDS and COA for Potassium Hydroxide 25% Solution Technical Grade?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Potassium Hydroxide 25% Solution Technical Grade. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.