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Potassium Hydroxide, 45% Solution, Lab Grade — representative laboratory stock photo, not the actual product or supplied packaging

Bases & alkalis

Potassium Hydroxide, 45% Solution, Lab Grade

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Article code
POHYSL45
CAS
1310-58-3
Grade
ACS Grade
Purity
Min. 45%
Category
Bases & alkalis
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Properties

Article / SKU
POHYSL45
CAS
1310-58-3
Synonyms
Caustic Potash, Lye, Potash Hydrate, Potash Lye
Assay
Min. 45%
Grade
ACS Grade
Appearance
Colorless liquid
Odor
Odorless
pH
> 13
Melting point
-13 °C
Boiling Point
Approximately 100°C
Solubility
Miscible
Molecular formula
KOH
Molecular weight
56.11
Autoship Available
Yes
Chloride (Cl)
Max 0.005%
Heavy metals
Max 0.0005%
Iron (Fe)
Max 0.0002%
Phosphate (PO4)
Max 0.0002%
Pillar
High Purity
Sodium (Na)
Max 0.25%
Sulfate (SO4)
Max 0.001%

Packaging options — size and article

SizeArticle / SKU
1LPOHYSL45-1L
4LPOHYSL45-4L
55GalPOHYSL45-55GAL
4 x 1L CasePOHYSL45-1LCS
4 x 4L CasePOHYSL45-4LCS
6 x 500ml CasePOHYSL45-500MLCS
500mLPOHYSL45-500ML
20LPOHYSL45-20L

Packaging options

  • 1L
  • 4L
  • 55Gal
  • 4 x 1L Case
  • 4 x 4L Case
  • 6 x 500ml Case
  • 500mL
  • 20L

Details

About Potassium Hydroxide, 45% Solution, Lab Grade Potassium Hydroxide, also known as Caustic Potash, Lye, Potash Hydrate, and Potash Lye, is a strong base that is available in pellets, flakes, and powder form. This inorganic compound has the chemical formula KOH. It has a wide range of uses in chemical, industrial, and manufacturing processes. It is utilized in the production of a wide range of potassium compounds. Potassium Hydroxide 45% solution is made up of 45% KOH and 55% deionized water. Chemicals of the Analytical Reagent Grade are of high purity and are best suited for analytical purposes. They are suitable for providing consistent, dependable, and repeatable findings in research applications.

Potassium Hydroxide, also known as Caustic Potash, Lye, Potash Hydrate, and Potash Lye, is a strong base that is available in pellets, flakes, and powder form. This inorganic compound has the chemical formula KOH. It has a wide range of uses in chemical, industrial, and manufacturing processes. It is utilized in the production of a wide range of potassium compounds. Potassium Hydroxide 45% solution is made up of 45% KOH and 55% deionized water.

Lab grade chemicals possess reasonable purity but do not comply with any official standard for quality or purity like the ACS Grade, the USP Grade, or the FCC Grade. The Lab Grade is also known as Laboratory Reagent (LR) and Chemically Pure (CP). Potassium Hydroxide, 45% Solution, Lab Grade is recommended for educational institutes, research labs, and commercial applications.

Common Uses and Applications

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