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Sodium dihydrogencitrate

Name: Sodium dihydrogencitrate
Brand: ALDRICH

99%

Synonym(s):

Citric acid monosodium salt, Sodium citrate monobasic

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About This Item

Linear Formula:

HOC(COONa)(CH₂COOH)₂

CAS Number:

18996-35-5

Molecular Weight:

214.11

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24854034

EC Number:

242-734-6

Beilstein/REAXYS Number:

3920246

MDL number:

MFCD00013067

Assay:

99%

Form:

solid

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Properties

Quality Level

200

assay

99%

form

solid

mp

212 °C (lit.)

solubility

water: soluble 53.5 g/L at 20 °C

functional group

carboxylic acid, hydroxyl

SMILES string

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

InChI

1S/C6H8O7.Na/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;+1/p-1

InChI key

HWPKGOGLCKPRLZ-UHFFFAOYSA-M

Description

General description

Freezing temperature lowerings of aqueous solutions of sodium dihydrogencitrate has been investigated.

Application

Sodium dihydrogencitrate has been employed:

as reductant and stabilizer during the synthesis of Fe₃O₄ Pt core/shell particles
in characterization of carbon-based electrode materials as cathode in half-cell configuration
in electrochemical reduction of proton at carbon fiber electrode in the presence and absence of Pt nanoparticles

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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