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Potassium hydroxide, 500 g

≥85 %, Ph. Eur., in pellets
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Danger
H290-H302-H314
i may be corrosive to metals, harmful if swallowed, causes severe skin burns and eye damage
P280 P303+P361+P353 P305+P351+P338 P310
i wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower], IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a doctor
Related products
Pack Qty.
Pack.
Potassium oxide hydrate
Empirical formula KOH
Molar mass (M) 56,11 g/mol
Density (D) 2,04 g/cm³
Boiling point (bp) 1327 °C
Melting point (mp) 406 °C
ADR 8 II
WGK 1
CAS No. [1310-58-3]
EG-Nr. 215-181-3
UN-Nr. 1813

Filled under protective gas.

Guarantee analysis

€22.50/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. P747.1

Available at short notice
from 6 Pack Qty. €21.38/Pack Qty.
from 24 Pack Qty. €20.25/Pack Qty.
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Product details



Potassium hydroxide ≥85 %, Ph. Eur., in pellets

Technical Information
Checked according to pharmacopoeia Ph.Eur. 
Suitable (as desiccant) for Alkaline fluids (e.g. amines) 
Not suitable (as desiccant) for Acids, esters, amides, phenols 
Potassium hydroxide
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Order No. Pack Qty. Pack. Price Quantity
P747.1 500 g plastic €22.50
P747.2 1 kg plastic €36.45
P747.3 5 kg plastic €145.70
P747.4 25 kg plastic €482.70
P747.5 10 kg plastic €241.90
P747.6 2.5 kg plastic €75.15
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General information

Desiccants

Desiccants can absorb water and bind it chemically (reversibly or irreversibly) or physically. The main desiccants can be subdivided into four categories:

  • non-renewable chemical desiccants
  • renewable chemical desiccants
  • silica gels
  • molecular sieves


Drying methods for solvents

Solvent Molecular

sieve
Potassium

carbonate
Calcium

chloride
Phosphous

pentoxide
Acetic acid - - - +
Acetic acid anhydride - - + -
Acetic acid ethyl ester 4 Å + - +
Acetic acid methyl ester 4 Å + - +
Acetone 3 Å + + -
Acetonitrile 3 Å + + +
Benzene 4 Å - + -
1-Butanol - + - -
2-Butanol - + - -
1-Butanone - + + -
Chloroform 4 Å - + +
Cyclohexane 4 Å - - -
Dichloremethane 4 Å - - -
Diethylether 4 Å - + -
Diisopropyl ether 4 Å - + -
Dimethyl formamide 4 Å - - -
Dioxan 4 Å - + -
Ethanol 3 Å - - -
Ethyle formate - - + -
n-Hexane 4 Å - - -
Methanol 3 Å - + -
2-Propanol 3 Å - - -
Pyridine 4 Å - - -
Tetrahydrofurane 4 Å - + -
Toluene 4 Å - + -
Trichloroethylene - + - -
Xylene (Isomer compound) 4 Å - + -

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Assay (acidim.)85,0-100,5 %
Identitycomplies
Appearance of solutioncomplies
Carbonate (as K2CO3)≤2,0 %
Chloride (Cl)≤0,02 %
Phosphate (PO4)≤0,01 %
Sulphate (SO4)≤0,02 %
Heavy metals (as Pb)≤0,001 %
Iron (Fe)≤0,001 %
Sodium (Na)≤1,0 %
Lead (Pb)≤0,001 %
Arsenic (As)≤0,0001 %

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