Sodium oxalate

Base Information

• Chemical Name: Sodium oxalate
• CAS No.: 62-76-0
• Molecular Formula: C2Na2O4
• Molecular Weight: 133.999
• Hs Code.: 2917119000
• Mol file: 62-76-0.mol

Synonyms:Ethanedioicacid, disodium salt (9CI);Oxalic acid, disodium salt (8CI);Sodium oxalate(6CI,7CI);CSN 1;Disodium oxalate;Ethanedioic acid,sodium salt (1:2);

Chemical Property of Sodium oxalate

Chemical Property:

• Appearance/Colour: white crystalline powder
• Vapor Pressure: 2.51E-06mmHg at 25°C
• Melting Point: 250-270 °C
• Boiling Point: 365.1 °C at 760 mmHg
• Flash Point: 188.8 °C
• PSA: 80.26000
• Density: 2.34 g/cm³
• LogP: -3.51380
• Water Solubility.: 37 g/L (20℃)

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn:Harmful
• Statements: R21/22:
• Safety Statements: S24/25:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of Sodium oxalate

There total 73 articles about Sodium oxalate 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: 99.0%

sodium formate (141-53-7) → sodium oxalate (62-76-0)

Guidance literature:

With sodium hydride; at 390 ℃; for 0.166667h; Reagent/catalyst; Time; Inert atmosphere; Glovebox; Calcination;

DOI:10.1002/cctc.201600765

Reference yield: 93.0%

sodium formate (141-53-7) + sodium hydroxide (1310-73-2) → sodium oxalate (62-76-0)

Guidance literature:

In neat (no solvent); passing a vigorous stream of high purity H2 through melting NaHCO2 containing 3% NaOH at 260-320°C for 1-1.5h; solidification;;

Reference yield: 92.0%

sodium formate (141-53-7) → sodium oxalate (62-76-0) + sodium carbonate (497-19-8)

Guidance literature:

sodium hydroxide; In solid; byproducts: H2; with NaOH (1:0.05) in N2 atmosphere, the heating rate 6 deg/min;

DOI:10.1007/BF01913982

upstream raw materials:

betaine

sodium formate

sodium acetate

sodium D-gluconate

Downstream raw materials:

sodium oxalate dihydrate

iron(II) oxalate dihydrate

barium oxalate

carbonic-acid

Refernces

• 1、 Zou, You-Quan,von Wolff, Niklas,Rauch, Michael,Feller, Moran,Zhou, Quan-Quan,Anaby, Aviel,Diskin-Posner, Yael,Shimon, Linda J. W.,Avram, Liat,Ben-David, Yehoshoa,Milstein, David. "Homogeneous Reforming of Aqueous Ethylene Glycol to Glycolic Acid and Pure Hydrogen Catalyzed by Pincer-Ruthenium Complexes Capable of Metal–Ligand Cooperation". supporting information. p. 4715 - 4722. Retrieved 2021/02/20.
• 2、 Cook, Brian J.,Di Francesco, Gianna N.,Abboud, Khalil A.,Murray, Leslie J.. "Countercations and Solvent Influence CO2 Reduction to Oxalate by Chalcogen-Bridged Tricopper Cyclophanates". supporting information. p. 5696 - 5700. Retrieved 2018/05/14.