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Sodium sulphate, 500 g

≥98,5 %, Ph.Eur., anhydrous
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Empirical formula Na2SO4
Molar mass (M) 142,04 g/mol
Density (D) 2,7 g/cm³
Melting point (mp) 888 °C
WGK 1
CAS No. [7757-82-6]
EG-Nr. 231-820-9


Guarantee analysis

€15.60/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. P032.1

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Product details



Sodium sulphate ≥98,5 %, Ph.Eur., anhydrous

Technical Information
Checked according to pharmacopoeia Ph.Eur. 
Suitable (as desiccant) for Alkyl and aryl halides, fatty acids, ester, aldehydes, ketones 
Regeneration 150 °C 
Sodium sulphate
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Order No. Pack Qty. Pack. Price Quantity
P032.1 500 g plastic €15.60
P032.2 1 kg plastic €22.05
P032.3 5 kg plastic €96.25
P032.5 25 kg plastic €263.40
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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 crystals powder  
Assay (dry substance)98,5-101,0 %  
Identitycomplies  
Appearance of solutioncomplies  
Loss on drying (130 °C)≤0,5 %  
Acid or alkaline react. substancescomplies  
Chloride (Cl)≤0,045 %  

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