Calcium benzoate refers to the calcium salt of benzoic acid. When used in the food industry as a preservative, its E number is E213 (INS number 213); it is approved for use as a food additive in the EU, USA and Australia and New Zealand.

CAS：2090-05-3
中文别名：
英文别名：Benzoic acid,calcium salt;Calciumbenzoat;Calcium dibenzoate;UNII-3QDE968MKD;E213;calcium(2+) dibenzoate;calcium-benzoate;
分子式：C14H10CaO4
分子量：282.305
精确质量：282.02
Psa：52.6
Logp：2.6154

EINECS号：218-235-4
MDL号：MFCD00167164

沸点：249.3ºC at 760 mmHg
闪点：111.4ºC
储存条件：库房低温通风干燥,防明火,火花,高温
蒸汽压：0.0122mmHg at 25°C

安全说明：S26; S36/37/39; S45
危险类别码：R34; R21/22
WGK Germany：3
海关编码：2916310090
危险品运输编码：UN 3259 8/PG 2
危险类别：8
包装等级：III
危险品标志：C