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Potassium carbonate, 500 g

≥99 %, Ph.Eur.
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.
Warning
H315-H319-H335
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P280 P302+P352 P305+P351+P338 P337+P313
i wear protective gloves/eye protection, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, if eye irritation persists: Get medical advice/attention
Related products
Pack Qty.
Pack.
Potash
Empirical formula K2CO3
Molar mass (M) 138,21 g/mol
Density (D) 2,43 g/cm³
Melting point (mp) 891 °C
WGK 1
CAS No. [584-08-7]
EG-Nr. 209-529-3


Guarantee analysis

€19.25/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. X894.1

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Product details



Potassium carbonate ≥99 %, Ph.Eur.

Technical Information
Checked according to pharmacopoeia Ph.Eur. 
Suitable (as desiccant) for Alkaline solvents (e.g. ammonia, amines), nitriles, chlorinated hydrocarbons, acetone 
Not suitable (as desiccant) for Säuren 
Regeneration 158 °C, finely powdered from as low as 100 °C 
Potassium carbonate
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Order No. Pack Qty. Pack. Price Quantity
X894.1 500 g plastic €19.25
X894.2 1 kg plastic €30.00
X894.3 2.5 kg plastic €63.35
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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

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The following analysis certificates have been found:

Guarantee analysis

Appearancewhite almost white powder  
Assay (dry substance)99,0-101,0 %  
Identitycomplies  
Appearance of solutioncomplies  
Chloride (Cl)≤0,01 %  
Sulphate (SO4)≤0,01 %  
Heavy metals (as Pb)≤0,002 %  
Calcium (Ca)≤0,01 %  
Iron (Fe)≤0,001 %  
Loss on drying (120 °C)≤5,0 %  

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