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Bases & alkalis

Potassium Hydroxide Flakes, Lab Grade

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Article code
POHPL
CAS
1310-58-3
Grade
Lab Grade
Purity
Min 90.0%
Category
Bases & alkalis

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Properties

Article / SKU
POHPL
CAS
1310-58-3
Synonyms
Lye, Caustic potash, Potassium hydrate
Assay
Min 90.0%
Grade
Lab Grade
Appearance
White flakes
Odor
Odorless
pH
13.5 (0.1M aq.solution)
Melting point
360 °C / 680 °F
Boiling Point
1320 °C / 2408 °F
Solubility
1120 g/L water (20°C)
Molecular formula
KOH
Molecular weight
56.11 g/mol
Autoship Available
Yes
Pillar
Essential

Packaging options — size and article

SizeArticle / SKU
2.5kgPOHPL-2.5KG
500gPOHPL-500G
1kgPOHPL-1KG
12.5kgPOHPL-12.5KG
25kgPOHPL-25KG

Packaging options

  • 2.5kg
  • 500g
  • 1kg
  • 12.5kg
  • 25kg

Details

Potassium Hydroxide Flakes, Lab Grade

Potassium Hydroxide, sometimes known as lye, is an inorganic substance with the chemical formula KOH. It is also known as Caustic Potash, and is a strong base that comes in pellets, flakes, and powders. In chemical, industrial, and manufacturing processes, it has a wide range of applications. Potassium hydroxide may be used to make a variety of potassium compounds. Lab Grade chemicals are also known as Chemically Pure or Laboratory Reagents. Despite their acceptable purity, Lab Grade chemicals do not comply with any quality or purity criteria, such as the ACS Grade, the USP Grade, or the FCC Grade. In terms of heavy metals, Lab Grade products are exceptionally pure.

Potassium Hydroxide is used to manufacture soft soaps. The saponification of fats with KOH is used to prepare the corresponding "potassium soaps", which are softer than the more common sodium hydroxide-derived soaps. Because of their softness and greater solubility, potassium soaps require less water to liquefy, and can thus contain more cleaning agent than liquefied sodium soaps. Potassium hydroxide and its solutions are severe irritants to skin and other tissue.

Potassium Hydroxide, sometimes known as lye, is an inorganic substance with the chemical formula KOH. It is also known as Caustic Potash, and is a strong base that comes in pellets, flakes, and powders. In chemical, industrial, and manufacturing processes, it has a wide range of applications. Potassium hydroxide may be used to make a variety of potassium compounds.

Lab Grade chemicals are also known as Chemically Pure or Laboratory Reagents. Despite their acceptable purity, Lab Grade chemicals do not comply with any quality or purity criteria, such as the ACS Grade, the USP Grade, or the FCC Grade. In terms of heavy metals, Lab Grade products are exceptionally pure.

Common Uses and Applications

Saponification & Soap Testing

Organic & Inorganic Synthesis

CO₂ Absorption In Gas Analysis

Cleaning & Glassware Treatment

pH Adjustment & Buffer Preparation

Chemical Manufacturing Industry

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