Thermo Fisher, 036664.A3, Citric acid, anhydrous, ACS, 99.5+%, Thermo Scientific Chemicals

Quantity: 2 kg Citric acid is the most widely used organic acid and pH-control agent in foods, beverages, pharmaceuticals and technical applications. Used in pharmaceutical preparations, especially in effervescent tablets. It is used as a natural preservative.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
CAS: 77-92-9
IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid
Molecular Formula: C6H8O7
InChI Key: KRKNYBCHXYNGOX-UHFFFAOYSA-N
SMILES: OC(=O)CC(O)(CC(O)=O)C(O)=O
Chloride content: ≤0.
001%
Assay (Titration): ≥99.
5%
Impurity content: Sulfur compounds (as SO₄): ≤0.
002%