Sodium d-gluconate / sodium pentahydroxycaproate / sodium gluconate

English name：Sodium D-gluconate；Sodium gluconate；D-Gluconic acid monosodium salt；Gluconic acid sodium salt

Other names: sodium gluconate; Sodium pentahydroxyhexanoate; D-Gluconic acid monosodium salt; Sodium gluconate

CAS No.: 527-07-1

C6H11NaO7=218.14

Grade: br

Content: ≥ 98.0%

Reducing sugar: acceptable

Sulfate: ≤ 0.01%

Chloride: ≤ 0.005%

Water dissolution test: qualified

Heavy metals: ≤ 0.001%

Melting point: 206 ~ 209 ℃

Physicochemical properties: white or light yellow crystalline powder, with pleasant smell. Soluble in water (59g/100ml at 25 ℃), slightly soluble in ethanol, insoluble in ether. When the aqueous solution is just boiled, it is stable, the melting point is 206 ℃ (decomposition), and the specific rotation is 23 + 21.1 ° (c=1.75, in water).

Purpose: biochemical research. Prevent the precipitation of hydroxides such as iron and aluminum in the solution. Complexing agent. Food additives, electroplating complexing agents, water quality stabilizers, color homogenizing agents for printing and dyeing industry, steel surface treatment agents, etc

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