Home Categories Organic Chemistry Sodium2-(carboxymethyl)-2-hydroxysuccinate
BD0096156

Sodium2-(carboxymethyl)-2-hydroxysuccinate , 97% , 144-33-2

CAS NO.:144-33-2

Empirical Formula: C6H6Na2O7

Molecular Weight: 236.09

MDL number: MFCD00036367

EINECS: 205-623-3

Pack Size Price Stock Quantity
100g RMB36.00 In Stock
500g RMB121.60 In Stock
1000g RMB209.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 240°C
Density  1.858[at 20℃]
vapor pressure  0Pa at 20℃
solubility  Freely soluble in water; practically insoluble in ethanol (96%).
form  Solid
color  White crystalline
Odor Odorless
PH Range 4.5 - 5.5 at 263.1 g/l at 25 °C
PH 5.48(1 mM solution);5.28(10 mM solution);4.88(100 mM solution);3.72(1000 mM solution)
Water Solubility  263.1 g/l at 20 °C
Merck  2326
LogP -1.624 at 20℃
CAS DataBase Reference 144-33-2(CAS DataBase Reference)
EPA Substance Registry System 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt (144-33-2)

Description and Uses

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 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.

Anticoagulant.

Safety

RTECS  GE7580000
Hazardous Substances Data 144-33-2(Hazardous Substances Data)
Toxicity LD50 in mice, rats (mmol/kg): 7.5, 7.3 i.p. (Gruber, Halbeisen)

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