Sodium gluconate is a compound with formula NaC6H11O7. It is the sodium salt of gluconic acid. It has the E number E576. Sodium gluconate is widely used in textile dyeing, printing and metal surface water treatment. It is also used as a chelating agent, a steel surface cleaning agent, a cleaning agent for glass bottles, and as a chelating agent for cement, plating and alumina dyeing industries. It is a white powder that is very soluble in water.

CAS：527-07-1
中文别名：D-葡糖酸单钠盐;D-葡萄糖酸盐钠盐;2,3,4,5,6-五羟基己酸钠盐;葡糖酸单钠盐;
英文别名：Sodium D-gluconate;D-Gluconic acid sodium salt;glonsen;Gluconic Acid Sodium Salt;pasexon100t;D-Gluconic acid, monosodium salt;2,3,4,5,6-Pentahydroxycaproic acid sodium salt,D-Gluconate sodium salt,Sodium D-gluconate;SOIDUMD-GLUCONATE;sodium salt of D-gluconic acid;gluconatodisodio;D-Gluconate sodium salt;Gluconic acidsodium salt D-Gluconic acid;Sodium gluconate;D-gluconic acid sodium salt;Gluconic Acid,Sodium Salt;2,3,4,5,6-Pentahydroxycaproic acid sodium salt;Developer,partB;
分子式：C6H11NaO7
分子量：218.137
精确质量：218.04
Psa：141.28
Logp：-4.8278

UNII：R6Q3791S76

外观与性状：白色或灰白色粒状的粉末
密度：1.763g/cm3
沸点：673.6ºC at 760 mmHg
熔点：206°C (dec.)(lit.)
闪点：375.2ºC
稳定性：Stable. Incompatible with strong oxidizing agents.
储存条件：Store in a cool, dry place. Keep container closed when not in use.

RTECS号：LZ5235000
安全说明：S24/25
WGK Germany：1
海关编码：2918160000

生产方法
1.将计量的葡萄糖酸钙加入反应釜中,在搅拌下加入硫酸水溶液。搅拌1h后静置过滤,滤渣CaSO4,去除。滤液加入中和釜,加适量的Na2CO3水溶液中和。浓缩,过滤,干燥,检验合格包装得成品。反应式如下: H2( CHOH) 4C OO] 2C a H2S O4→ HO CH2( CHOH) 4C OOH N a 2C O 主要用于医药、食品、化工等行业。
用途
主要用于医药、食品、化工等行业。