Ammonium sulphate 99+% ACS

Supplier: Thermo Scientific Chemicals

Synonyms: Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite

AC42340-0010 AC42340-0050 AC42340-0250 AC42340-0251 AC42340-5000
TS42340-0010EA 120 USD
TS42340-0010 TS42340-0050 TS42340-0250 TS42340-0251 TS42340-5000
Ammonium sulphate 99+% ACS
Ammonium sulphate
Formula: (NH₄)₂SO₄
MW: 132.14 g/mol
Melting Pt: 280 °C
Storage Temperature: Ambient
MDL Number: MFCD00003391
CAS Number: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46
Merck Index: 13,00559

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Specification Test Results

Appearance Colorless to white Crystalline powder or crystals
Residue after ignition ≤0.005 %
pH 5.0 to 6.0 (5 % at 25.0°C)
Titration excess NaOH ≥99.0 %
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤0.001 %
Phosphate (PO4) ≤5 ppm
Iron (Fe) ≤5 ppm
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.005 %


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