Skip to content
Bases

Potassium Hydroxide Flakes Extra Pure

RA002141 CAS 1310-58-3 Extra Pure

Identity

Product code
RA002141
CAS number
1310-58-3
Grade
Extra Pure
Purity
85%
Molecular formula
KOH
Molecular weight
56.11

Classification

Categories
Bases primary

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White flakes —
Odour Odorless —
pH value 13.5 —
Melting point/ Freezing point [°C] 361 °C °C
Boiling point [°C] 1320 °C °C
Density [g/cm3] 2.04 g/cm3 g/cm3
Solubility in water [% weight] Soluble in water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White deliquescent flakes —
Assay Min 85 % %
Carbonate Max 2 % %
Chloride (Cl) Max 0.03 % %
Sulphate (SO4) Max 0.02 % %

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
25 kg RA002141-PK-25KG
500 g RA002141-PK-500G
50 kg RA002141-PK-50KG
1 kg RA002141-PK-1KG
5 kg RA002141-PK-5KG