Sodium gluconate

Base Information

• Chemical Name: Sodium gluconate
• CAS No.: 527-07-1
• Molecular Formula: C6H11NaO7
• Molecular Weight: 218.139
• Hs Code.: 2918.16
• Mol file: 527-07-1.mol

Synonyms:Gluconic acid sodium salt;Clewat GL;sodium 2,3,4,5,6-pentahydroxyhexanoate;Sunmorl N 60S;Gluconic acid, monosodium salt, D-;D-Gluconic acid,monosodium salt;Recover;Sodium D-gluconate;

Chemical Property of Sodium gluconate

Chemical Property:

• Appearance/Colour: white or off-white granular powder
• Melting Point: 206 °C (dec.)(lit.)
• Boiling Point: 673.6 °C at 760 mmHg
• Flash Point: 375.2 °C
• PSA: 141.28000
• Density: 1.763 g/cm³
• LogP: -4.82780
• Storage Temp.: Store below +30°C.
• Solubility.: H2O: 0.1 g/mL, clear
• Water Solubility.: Very soluble in water; sparingly soluble in alcohol; insoluble in ether.

Purity/Quality:

99.5% ^*data from raw suppliers

Sodium Gluconate ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Concrete Admixture: Sodium gluconate (SG) is used as a retarding admixture in concrete, affecting the setting and hardening behaviors of cement. Even at very small dosages, SG can significantly influence the properties of concrete. In concrete engineering, SG is commonly used as an organic retarding admixture. It exhibits a significant retarding effect, good adaptability with superplasticizer systems, and is cost-effective compared to other additives.
• Biostimulant: SG has been identified as a biostimulant that enhances the efficiency of the degradation of B[a]p (benzo[a]pyrene), a polycyclic aromatic hydrocarbon.
• Geopolymer Application: Sodium gluconate is utilized in the preparation of geopolymers, particularly in conjunction with sewage sludge ash (SSA), aiming to utilize sewage sludge resources. The addition of SG inhibits the setting time of geopolymers, delaying the initial setting time significantly. This delay is attributed to SG interfering with the dissolution of precursor materials and the growth of hydration gel, affecting the early hardening process. Environmental and economic analyses suggest that delaying the setting of geopolymers through SG inclusion is a favorable option compared to altering alkali activators.

Technology Process of Sodium gluconate

There total 13 articles about Sodium gluconate 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: 99.9%

→ sodium D-gluconate (527-07-1)

Guidance literature:

Reference yield: 99.4%

β-D-glucose (492-61-5) → fructopyranose (6347-01-9) + sodium D-gluconate (527-07-1) + sodium D-arabino-hexulosonate (23846-32-4) + sodium D-xylo-5-hexulosonate (28538-09-2) + D-glucaric acid disodium salt

Guidance literature:

With sodium hydroxide; air; Pd-Bi on charcoal; at 39.9 ℃; for 2.58333h; Product distribution; Mechanism; var. time, var. catalyst ratio, var. catalyst;

DOI:10.1006/jcat.1995.1065

Reference yield: 90.9%

D-glucose (50-99-7) → sodium D-gluconate (527-07-1)

Guidance literature:

With oxygen; sodium carbonate; In water; at 20 ℃; for 1h; Reagent/catalyst; Time;

DOI:10.1007/s10562-016-1952-x

upstream raw materials:

D-glucose

D-Glucose

β-D-glucose

6-deoxy-D-glucose

Downstream raw materials:

sodium oxalate

D-Arabinose

D-erythrose

penta-O-acetyl-D-gluconic acid

Refernces

• 1、 Ishida, Tamao,Watanabe, Hiroto,Bebeko, Takao,Akita, Tomoki,Haruta, Masatake. "Aerobic oxidation of glucose over gold nanoparticles deposited on cellulose". . p. 42 - 46. Retrieved 2010.
• 2、 Liu, Xianxiang,Yang, Yongjun,Su, Shengpei,Yin, Dulin. "Efficient Oxidation of Glucose into Sodium Gluconate Catalyzed by Hydroxyapatite Supported Au Catalyst". . p. 383 - 390. Retrieved 2017.
• 3、 Herbst, Roswitha,Steiner, Thomas,Pfannemueller, Beate,Saenger, Wolfram. "Crystal and molecular structure of N-(n-octyl)-6-deoxy-D-gluconamide: a novel packing of amphiphilic molecules". . p. 29 - 42. Retrieved 1995.
• 4、 Thaburet, Jean-Francois,Merbouh, Nabyl,Ibert, Mathias,Marsais, Francis,Queguiner, Guy. "TEMPO-mediated oxidation of maltodextrins and D-glucose: Effect of pH on the selectivity and sequestering ability of the resulting polycarboxylates". . p. 21 - 29. Retrieved 2001.
• 5、 Liu, Qiang,Zhou, Doudou,Li, Zongxiang,Luo, Weiping,Guo, Cancheng. "Efficient and Bio-inspired Conversion of Cellulose to Formic Acid Catalyzed by Metalloporphyrins in Alkaline Solution". supporting information. p. 1063 - 1068. Retrieved 2017/07/24.