D-Gluconic acid solution / gluconic acid /d-gluconic acid /1,2,3,4,5-pentahydroxycaproic acid

English Name: d-Gluconic acid solution; 2,3,4,5,6-Pentahydroxycaproic acid

Other names:  Gluconic acid; D-Gluconic acid; 1,2,3,4,5-pentahydroxycaproic acid

CAS No.: 526-95-4

C6H12O7=196.16

Grade: br

Content: ≥ 50.0%

Specific gravity: 1.22 ~ 1.25

Heavy metals: ≤ 10ppm

Chloride: ≤ 1000ppm

Sulfate: ≤ 1000ppm

Reducing substance: ≤ 3.0%

Physicochemical properties: colorless to light yellow transparent syrupy liquid, plant extract, aqueous solution with a concentration of about 50 ~ 52%. Odorless or slightly odorous. It tastes sour. The solid is crystalline, soluble in water, slightly soluble in alcohol, insoluble in ethanol and most organic solvents. Melting point 15 ℃, boiling point 102 ℃, refractive index 1.4161

Purpose: biochemical research. It is used as protein coagulant and food preservative in industry. Used in the production of gluconate, such as sodium gluconate, potassium gluconate, calcium gluconate, etc

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