Sodium dihydrogen citrate, 99%

Description

CAS: 18996-35-5 | C6H10NaO7 | 217.129 g/mol

Sodium dihydrogen citrate acts as a buffering agent and sequestrant. It is also employed as a reductant and stabilizer in the preparation of b>Fe₃O₄ platinum core/shell particles. Further, it is used in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of platinum nanoparticles. In addition to this, it plays a useful role in characterization of carbon-based electrode materials as cathode in half-cell configuration.

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.

Applications
Sodium dihydrogen citrate acts as a buffering agent and sequestrant. It is also employed as a reductant and stabilizer in the preparation of b>Fe₃O₄ platinum core/shell particles. Further, it is used in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of platinum nanoparticles. In addition to this, it plays a useful role in characterization of carbon-based electrode materials as cathode in half-cell configuration.

Solubility
Soluble in water. Insoluble in ethanol.

Notes
Hygroscopic. Incompatible with bases, reducing agents and oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 18996-35-5
• Molecular Formula: C6H10NaO7
• Molecular Weight (g/mol): 217.129
• MDL Number: MFCD00013067
• InChI Key: SLWOXBQHKZPUNY-UHFFFAOYSA-N
• Synonym: bicitra, pneucid, 1,2,3-propanetricarboxylic acid, 2-hydroxy-, sodium salt, sodium dihydrogen citrate anhydrous, citric acid, sodium salt, citric acid sodium, sodium 2-hydroxy-1,2,3-propanetricarboxylate, 2-hydroxypropane-1,2,3-tricarboxylic acid; sodium, 1,2,3-propanetricarboxylic acid, 2-hydroxy-, sodium salt 1:?
• PubChem CID: 131675399
• IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid;molecular hydrogen;sodium
• SMILES: [HH].C(C(=O)O)C(CC(=O)O)(C(=O)O)O.[Na]

• Melting Point: 211°C to 212°C
• Quantity: 100 g
• Beilstein: 3920246
• Solubility Information: Soluble in water. Insoluble in ethanol.
• Formula Weight: 214.11
• Percent Purity: 99%
• Chemical Name or Material: Sodium dihydrogen citrate

Safety and Handling

Hazard Category	H319-H500
Precautionary Statement	P264b-P280i-P305+P351+P338
EINECSNumber	242-734-6
RTECSNumber	GE7950000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only