Sodium sulfate anhydrous, granulated, EssentQ®
- Na2SO4
- M = 142,04 g/mol
- CAS [7757-82-6]
- EINECS-No.: 231-820-9
- Solub. in water: (20 ºC): 160 g/l
- Melting point: 888 ºC
- Boiling point: > 890 ºC (decomposes)
- Tariff number: 2833 11 00 00
- Applications: analytical chemistry, organic solvents drying.
SPECIFICATIONS
assay: min. 99 %
insoluble in water: max. 0,01 %
pH (5 %, H2O): 5,2 - 9,2
chlorides (Cl): max. 0,045 %
phosphates (as PO4): max. 0,001 %
nitrogen compounds (as N): max. 0,0005 %
calcium (Ca): max. 0,01 %
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 0,009 %
magnesium (Mg): max. 0,02 %
potassium (K): max. 0,01 %
loss on ignition (600 °C): max. 0,5 %
- Synonyms: Sulfuric acid sodium salt
- Na2SO4
- M = 142,04 g/mol
- CAS [7757-82-6]
- EINECS-No.: 231-820-9
- Solub. in water: (20 ºC): 160 g/l
- Melting point: 888 ºC
- Boiling point: > 890 ºC (decomposes)
- Tariff number: 2833 11 00 00
- Applications: analytical chemistry, organic solvents drying.
SPECIFICATIONS
assay: min. 99 %
insoluble in water: max. 0,01 %
pH (5 %, H2O): 5,2 - 9,2
chlorides (Cl): max. 0,045 %
phosphates (as PO4): max. 0,001 %
nitrogen compounds (as N): max. 0,0005 %
calcium (Ca): max. 0,01 %
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 0,009 %
magnesium (Mg): max. 0,02 %
potassium (K): max. 0,01 %
loss on ignition (600 °C): max. 0,5 %
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