Potassium L-tartrate monobasic

ALDRICH/243531 - 99%

Synonym: KHT; L(+)-Tartaric acid monopotassium salt; Potassium bitartrate; Potassium hydrogen L-tartrate; Potassium hydrogen tartrate; Tartaric acid monopotassium salt

CAS Number: 868-14-4
Empirical Formula (Hill Notation): C₄H₅KO₆
Molecular Weight: 188.18
EC Number: 212-769-1
MDL Number: MFCD00065392
Linear Formula: KO₂CCH(OH)CH(OH)CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-243531-100G	100 g	$32.90 1/EA	Add To Favorites
45-243531-500G	500 g	$118.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 243531-100G

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
density	1.954 g/mL at 25 °C (lit.)
form	powder
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-;/m1./s1
InChI key	KYKNRZGSIGMXFH-ZVGUSBNCSA-M
optical activity	[α]20/D +10°, c = 2 in 10% HCl
Quality Level	100
SMILES string	[K+].O[C@H]([C@@H](O)C([O-])=O)C(O)=O

Application:	Potassium L-tartrate monobasic may be used as a reductant during the synthesis of noble metal nanoparticles in the presence of linear polymers as protective agents.
General description:	Potassium L-tartrate is found naturally in grapes. Its removal is necessary during wine making as it can precipitate, which is undesirable.
Packaging:	100, 500 g in poly bottle
Packaging:	5 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	410.0 °F
Flash Point(C)	210 °C

Purity	99%
Density	1.954 g/mL at 25 °C (lit.)
UNSPSC	51113400

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