Citric acid, sodium salt

Base Information

• Chemical Name: Citric acid, sodium salt
• CAS No.: 18996-35-5
• Deprecated CAS: 7775-43-1
• Molecular Formula: C6H7NaO7
• Molecular Weight: 214.107
• Hs Code.: 29181500
• European Community (EC) Number: 213-618-2
• Mol file: 18996-35-5.mol

Synonyms:Bicitra;Pneucid;CITRIC ACID, SODIUM SALT;EINECS 213-618-2;C6H8O7.xNa;E 331;Sodium 2-hydroxy-1,2,3-propanetricarboxylate;C6-H8-O7.x-Na;1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt;citric acid sodium;1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:3);SCHEMBL3659;SCHEMBL11235127;OQUFOZNPBIIJTN-UHFFFAOYSA-N;1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?)

Chemical Property of Citric acid, sodium salt

Chemical Property:

• Appearance/Colour: white crystalline powder
• Melting Point: 212 °C(lit.)
• Boiling Point: 309.6 °C at 760 mmHg
• Flash Point: 155.2 °C
• PSA: 134.96000
• LogP: -2.58320
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility.: H2O: 0.25 M at 20 °C, clear, colorless
• Water Solubility.: Soluble in water. Insoluble in ethanol.
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 5
• Exact Mass: 215.01677187
• Heavy Atom Count: 14
• Complexity: 227

Purity/Quality:

99% ^*data from raw suppliers

Sodium dihydRogen citRate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36
• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(C(=O)O)C(CC(=O)O)(C(=O)O)O.[Na]
• Description: Mono sodium citrate, or sodium dihydrogen citrate, is an acid salt with the chemical formula NaH2C6H5O7, or C3H4OH(COOH)2COONa. Since it has two remaining open spots on the citrate anion, it is used as a relatively strong sequestrant. It is used to prevent platelet clumping in blood samples. It is one of the 3 citric acid salts.
• Uses: Sodium dihydrogencitrate has been employed:as reductant and stabilizer during the synthesis of Fe3O4 Pt core/shell particlesin characterization of carbon-based electrode materials as cathode in half-cell configurationin electrochemical reduction of proton at carbon fiber electrode in the presence and absence of Pt nanoparticles 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.

Technology Process of Citric acid, sodium salt

There total 3 articles about Citric acid, sodium salt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

taurolidine (19388-87-5) → sodium dihydrogencitrate (18996-35-5)

Guidance literature:

With formaldehyd; In H₂₀; at 5 - 55 ℃; for 0.666667h;

Reference yield:

citric acid (77-92-9,906507-37-7) → sodium dihydrogencitrate (18996-35-5)

Guidance literature:

DOI:10.1021/ja01207a507

Reference yield:

citric acid (77-92-9,906507-37-7) → sodium dihydrogencitrate (18996-35-5)

Guidance literature:

With KB-4P-2(Na); Equilibrium constant; exchange equilibrium constant;

upstream raw materials:

citric acid

taurolidine

Downstream raw materials:

citric acid

tofacitinib citrate

Refernces

• 1、 Saidakhmedov,Arslanov,Vulikh. "Ion-exchange equilibrium in synthesis of acids on KU-2(H) cation exchanger and of salts on KB-4P-2 cation exchanger". . p. 211 - 215. Retrieved 2007/10/03.