Aluminium diacetate, also known as basic aluminium acetate, is a white powder with the chemical formula C4H7AlO5. It is one of a number of aluminium acetates and can be prepared in a reaction of sodium aluminate (NaAlO2) with acetic acid.

CAS：142-03-0
中文别名：碱式乙酸铝;乙酸铝碱式;
英文别名：aluminiumsubacetate;Aluminum acetate bas;Basic aluminum acetate;Aluminum, bis(aceto-O)hydroxy-;Lenicet;ADAM;Hydrosal;Aluminium acetate,basic;Aluminum Diacetate Hydroxide;ALUMINUM SUBACETATE;Aluminum acetate basic;Aluminum acetate oxide;aluminumdiacetate;
分子式：C4H7AlO5
分子量：162.077
精确质量：162.011
Psa：72.83
Logp：-0.1492

MDL号：MFCD00008688
EINECS号：205-518-2

外观与性状：白色粉末
沸点：117.1ºC at 760mmHg
熔点：54ºC
稳定性：Stable. Incompatible with strong oxidizing agents.
储存条件：Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions lis
蒸汽压：13.9mmHg at 25°C

安全说明：S26-S36/37-S38
危险类别码：R20/21/22; R36/37/38
WGK Germany：3

生产方法
5g醋酸钠和4.9g六水三氯化铝分别溶于25mL水中，混合均匀，发生复分解反应，析出白色粗产物，过滤，用水洗涤，在110℃烘箱中干燥，产量2.8g。 用作媒染剂、印染剂、收敛剂和消毒剂，也用于尸体防腐溶液中。制药工业。
用途
用作媒染剂、印染剂、收敛剂和消毒剂，也用于尸体防腐溶液中。制药工业。