Sodium sulfate, anhydrous 99+% ACS
Supplier: Thermo Scientific Chemicals
Synonyms:
Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt
AC42441-0010
AC42441-0025
AC42441-0100
TS42441-0010EA
145
USD
TS42441-0010
TS42441-0025
TS42441-0100
Sodium sulfate, anhydrous 99+% ACS
Sodium sulphate
Formula:
Na₂SO₄ MW: 142.04 g/mol Boiling Pt: >1700 °C (760 mmHg) Melting Pt: 884 °C Storage Temperature: Ambient |
MDL Number:
MFCD00003504 CAS Number: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
|
Specification Test Results
Appearance | White Crystalline or granular powder |
pH | 5.2 to 9.2 (5 % solution at 25.0°C) |
Titration after Ion exchange | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤10 ppm |
Calcium (Ca) | ≤100 ppm |
Iron (Fe) | ≤10 ppm |
Magnesium (Mg) | ≤50 ppm |
Potassium (K) | ≤100 ppm |
Heavy metals (as Pb) | ≤5 ppm (by ICP-OES) |
Insoluble matter | ≤0.01 % |
Loss on ignition | ≤0.5 % |
Nitrogen compounds (as N) | ≤5 ppm |
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