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Gluconic acid

IUPAC: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid

C6H12O7 Acids CAS 526-95-4
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Quick Reference
Formula / NotationC6H12O7
CAS Number526-95-4
Molecular Weight196.16
Melting Point131 °C
Density1.24 @ 25 °C/4 °C
SolubilityFREELY SOL IN WATER; SLIGHTLY SOL IN ALC, INSOLUBLE IN ETHER AND MOST OTHER ORGANIC SOLVENTS
AppearanceNKRA; Liquid
Also Known As(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid; D-gluconic acid; 526-95-4; dextronic acid; maltonic acid; Glycogenic acid; Glosanto; Pentahydroxycaproic acid; D-Gluco-hexonic acid; R4R8J0Q44B
CategoryAcids

What is Gluconic acid?

D-gluconic acid is a gluconic acid having D-configuration. It has a role as a chelator and a Penicillium metabolite. It is a conjugate acid of a D-gluconate. It is an enantiomer of a L-gluconic acid.

Formula & Notation

C6H12O7

IUPAC Name: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid

Other Names / Synonyms: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid; D-gluconic acid; 526-95-4; dextronic acid; maltonic acid; Glycogenic acid; Glosanto; Pentahydroxycaproic acid; D-Gluco-hexonic acid; R4R8J0Q44B

Properties & Characteristics

Appearance: NKRA; Liquid. Molecular formula: C6H12O7. Molecular weight: 196.16 g/mol. Melting point: 131 °C. Density: 1.24 @ 25 °C/4 °C. Solubility: FREELY SOL IN WATER; SLIGHTLY SOL IN ALC, INSOLUBLE IN ETHER AND MOST OTHER ORGANIC SOLVENTS. LogP: -3.4.

Physical Data

PropertyValue
Melting Point131 °C
Density1.24 @ 25 °C/4 °C
Molecular Weight196.16
SolubilityFREELY SOL IN WATER; SLIGHTLY SOL IN ALC, INSOLUBLE IN ETHER AND MOST OTHER ORGANIC SOLVENTS
AppearanceNKRA; Liquid

Uses & Applications

Used in industrial chemical synthesis, fertilizer production, battery electrolytes, metal processing, and laboratory acid-base reactions.

Safety Information

Corrosive. Causes severe burns to skin, eyes, and respiratory tract. Wear appropriate PPE including gloves, goggles, and lab coat. Consult SDS before use.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Gluconic acid
Formula C6H12O7
CAS Number 526-95-4
Molecular Weight 196.16
Category Acids
Synonyms (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid; D-gluconic acid; 526-95-4; dextronic acid; maltonic acid; Glycogenic acid; Glosanto; Pentahydroxycaproic acid; D-Gluco-hexonic acid; R4R8J0Q44B

Frequently Asked Questions

D-gluconic acid is a gluconic acid having D-configuration. It has a role as a chelator and a Penicillium metabolite. It is a conjugate acid of a D-gluconate. It is an enantiomer of a L-gluconic acid.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.