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S4797

Sigma-Aldrich

Sodium tartrate dibasic dihydrate

BioXtra, ≥99.0%

Synonym(s):

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
Beilstein:
6121732
EC Number:
212-773-3
MDL number:
MFCD00150035
UNSPSC Code:
12161700
PubChem Substance ID:
24899620
NACRES:
NA.25

product line

BioXtra

Quality Level

200

Assay

≥99.0%

form

powder or crystals

impurities

≤0.0005% Phosphorus (P)
≤0.005% Insoluble matter

pH

7.0-9 (20 °C, 50 g/L)

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.005%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.003%
Pb: ≤0.001%
Zn: ≤0.0005%

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

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Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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