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228729

Sodium L-tartrate dibasic dihydrate

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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Product Name

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

grade

ACS reagent

Quality Segment

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 (PO43-): ≤5 ppm, sulfate (SO42-): ≤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

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 (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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