public_id

FDB020549

IUPAC 名称

disodium 2-hydroxypropane-1,2,3-tricarboxylic acid

描述

Preservative Disodium citrate, or disodium hydrogen citrate, is a sodium acid salt of citric acid (sodium citrate) with the chemical formula Na2HC6H5O7, or Na2H(C3H5O(COO)3). It is one of the 3 citric acid salts. It is used as an antioxidant in food as well as to improve the effects of other antioxidants. It is also used as an acidity regulator and sequestrant. Typical products include gelatin, jam, sweets, ice cream, carbonated beverages, milk powder, wine, and processed cheeses.

CAS号

144-33-2

异构

[Na+].[Na+].OC(=O)CC(O)(CC(O)=O)C(O)=O

InChI标识符

InChI=1S/C6H8O7.2Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;/q;2*+1

键

CEYULKASIQJZGP-UHFFFAOYSA-N

平均分子量

238.00654196

id

20557

含有化合物的食物

食物id	食物名称