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228729

Sodium L-tartrate dibasic dihydrate

Name: Sodium <SC>L</SC>-tartrate dibasic dihydrate
Brand: SIAL

ACS reagent grade, ≥99%

Synonym(s):

Sodium tartrate dibasic dihydrate, L-(+)-Tartaric acid disodium salt, Disodium tartrate dihydrate, Sodium tartrate dihydrate

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About This Item

Empirical Formula (Hill Notation):

C₄H₄Na₂O₆ · 2H₂O

CAS Number:

6106-24-7

Molecular Weight:

230.08

NACRES:

NA.21

PubChem Substance ID:

24853705

UNSPSC Code:

12352100

EC Number:

212-773-3

MDL number:

MFCD00150035

Beilstein/REAXYS Number:

6121732

Assay:

≥99%

Grade:

ACS reagent

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Properties

Product Name

Sodium L-tartrate dibasic dihydrate, ACS reagent, ≥99%

grade

ACS reagent

Quality Level

200

assay

≥99%

optical activity

[α]20/D +26°, c = 1 in H₂O

impurities

≤0.005% insolubles

loss

15.61-15.71% loss on drying

pH

7.0-9.0

anion traces

chloride (Cl^-): ≤5 ppm, phosphate (PO₄^3-): ≤5 ppm, sulfate (SO₄^2-): ≤0.005%

cation traces

Ca: ≤0.01%, Fe: ≤0.001%, NH₄⁺: ≤0.003%, heavy metals: ≤5 ppm

SMILES string

[Na+].[Na+].[H]O[H].[H]O[H].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O

InChI

1S/C4H6O6.2Na.2H2O/c5-1(3(7)8)2(6)4(9)10;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2/t1-,2-;;;;/m1..../s1

InChI key

FGJLAJMGHXGFDE-DGFHWNFOSA-L

Description

General description

Sodium L-tartrate is an organic acid mainly found in grapes.

Application

Sodium L-tartrate dibasic dihydrate may be used in the preparation of solid-state M–L compounds (M = bivalent metal ions ie., Mn, Fe, Co, Ni, Cu, Zn; L = tartrate). It may also be used in the preparation of copper (II) and cobalt (II) tartrate complexes by reacting with the corresponding metal salts. These complexes can undergo thermal decomposition to form Cu and Co metal oxide 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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Synthesis, characterization and thermal behaviour on solid tartrates of some bivalent metal ions

Rodrigues EC, et al.

Thermochimica Acta, 496(1), 156-160 (2009)

Synthesis of Cu and Co metal oxide nanoparticles from thermal decomposition of tartrate complexes

Palacios-Hernandez T, et al.

Inorgorganica Chimica Acta, 392, 277-282 (2012)

Global Trade Item Number

SKU	GTIN
228729-1KG	04061838781390
228729-100G	04061838781383
228729-5G	04061838781413
228729-500G	04061838781406