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Merck
CN

T2032

Potassium D-tartrate monobasic

Synonym(s):

D-(−)-Tartaric acid monopotassium salt, D-2,3-Dihydroxybutanedioic acid monopotassium salt, Potassium hydrogen D-tartrate

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About This Item

Empirical Formula (Hill Notation):
C4H5KO6
CAS Number:
Molecular Weight:
188.18
PubChem Substance ID:
UNSPSC Code:
51113400
Beilstein/REAXYS Number:
6119984
MDL number:
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SMILES string

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

InChI

1S/C4H6O6.K/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1/t1-,2-;/m0./s1

InChI key

KYKNRZGSIGMXFH-YGEZSCCGSA-M

Application

Primary standard buffer.

Other Notes

Unnatural isomer


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Dawson, R.M.C.
Data for Biochemical Research, 421-421 (1986)