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1.01216 SAFC

Ammonium sulfate

extra pure

Synonym: Mascagnite

  • CAS Number 7783-20-2

  • Linear Formula (NH4)2SO4

  • Molecular Weight 132.14

  •  MDL number MFCD00003391

  •  EC Index Number 231-984-1

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Properties

Related Categories APIs (Active Pharmaceutical Ingredients) and Excipients, Biopharmaceutical Process Development and Manufacturing, Excipients, Liquid Dosage Forms, Mineral Salts,
Quality Level   100
vapor pressure   <1 Pa ( 25 °C)
assay   ≥99.0% (acidimetric)
potency   2840 mg/kg LD50, oral (Rat)
pH   5 (100 g/L in H2O)
mp   >280 °C (dec.) (lit.)
solubility   754-764 g/L
density   1.77 g/mL at 25 °C (lit.)
bulk density   850 kg/m3
SMILES string   N.N.OS(O)(=O)=O
InChI   1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key   BFNBIHQBYMNNAN-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

Application

The specification of the product is part of the Emprove® Material Qualification Dossier and can be found under "General Properties".

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Identity: passes test
pH-value (5 %; water): 4.5 - 6.0
Chloride (Cl): ≤ 0.002 %
Nitrate (NO₃): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0004 %
Fe (Iron): ≤ 0.001 %
Loss on Drying (105°C): ≤ 1.0 %
Residue on ignition (as sulfate): ≤ 0.05 %

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

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