CAS号：

126-96-5

分子式：

C2H4O2.1/2Na

分子量：

143.09407

中文名称：

双乙酸钠

英文名称：

Acetic acid, sodium salt (2:1)

中文别名：

双乙酸钠;
双醋酸氢钠;
SDA;
二醋酸一钠;
双醋酸钠;
2-ethylhexylsulphate,sodium salt;
08-unioncarbide;
1-hexanol,2-ethyl-,hydrogensulfate,sodiumsalt;
2-ethyl-1-hexanolhydrogensulfatesodiumsalt;
2-ethyl-1-hexanolsodiumsulfate;
2-ethyl-1-hexanolsulfatesodiumsalt;
2-ethylhexylsiransodny;
2-ethylhexylsodiumsulfate;
2-ethylhexylsulfatesodium;
2-ethylhexylsulfuricacid,sodium;
2-ethylhexylsulfuricacid,sodiumsalt emcold5-10;
emersal6465;
mono(2-ethylhexyl sulfatesodiumsalt;
nci-c50204;
niaproof08;
pentroneon;
propaste6708;
sipexbos;
2-ethylhexyl sulfate;
2-Ethylhexylsulphate, sodium salt;
sodium 2-ethylhexyl sulfate;
(1-methyl-1,4,5,6-tetrahydropyrimidin-2-yl)methyl cyclohexyl(hydroxy)phenylacetate hydrochloride (1:1);
(1-methyl-5,6-dihydro-4H-pyrimidin-2-yl) 2-cyclohexyl-3-hydroxy-2-phenyl-propanoate;
Kakodylan dodny;
Kakodylan dodny [Czech];
NSC 1910;
Rad-E-Cate;
Rad-E-Cate 16;
Rad-E-Cate 25;
Rad-E-Cate 35;
Sodium dimethyl arsinate;
Sodium dimethylarsinate;
Sodium dimethylarsonate;
Sodium salt of cacodylic acid;
Sodium, ((dimethylarsino)oxy)-, As-oxide;
UNII-OC4237N148;
Arsin

英文别名：

Acetic acid, sodium salt (2:1);
Acetic acid, sodium salt, compd. with acetic acid (1:1) (8CI);
Dykon;
Sodium acetate (1:2);
Sodium acid acetate;
Sodium diacetate;
Sodium hydrogen diacetate

精确分子量/精确质量：

143.03203

贝尔斯坦号/MDL：

MFCD00137248

EINECS：

204-814-9

PubChem：

24860349

BRN：

3786729

InChI：

InChI=1/2C2H4O2.2Na/c2*1-2(3)4;;/h2*1H3,(H,3,4);;/q;;2*+1/p-2

合成制备方法

1.乙酸乙酐与碳酸钠反应制得。
2.乙酸和乙酸钠溶液反应制得。
3.乙酸和烧碱制取。