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Potassium sodium tartrate tetrahydrate

SIAL/379832 - 99.98% trace metals basis

Synonym: L(+)-Tartaric acid potassium Sodium salt; Rochelle salt; Seignette salt

CAS Number: 6381-59-5
Empirical Formula (Hill Notation): C4H4KNaO6 · 4H2O
Molecular Weight: 282.22
EC Number: 206-156-8
MDL Number: MFCD00150989
Linear Formula: KOCOCH(OH)CH(OH)COONa · 4H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-379832-5G 5 g
 $26.00
1/EA		 Add To Favorites
45-379832-25G 25 g
 $0.00
1/EA
CALL FOR PRICE		 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: 379832-25G

 

assay 99.98% trace metals basis
form solid
InChI 1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1
InChI key VZOPRCCTKLAGPN-ZFJVMAEJSA-L
Quality Level 100 
SMILES string O.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
Application: Potassium sodium tartrate tetrahydrate may be used in the following processes:
• Polyphenol assay.
• Synthesis of iron nanoparticles, whcih are used in the synthesis of amorphous carbon nanofibers.
• As a component in the reservoir solution used to induce crystallization of proteins.
• As a component of aqueous plating solution for electroless silver deposition on polycarbonate substrates.
General description: Potassium sodium tartrate tetrahydrate, commonly called as Rochelle salt, is a ferroelectric crystal with high piezoelectric effect. It is deliquescent and water soluble with highest electromechanical coupling coefficient. It is a component of DNS (3,5-dinitrosalicylic acid) reagent, a colorimetric reagent and Fehling’s solution B which are used in the determination of reducing sugar. NMR spectra and the spin-lattice relaxation times has been reported.
Packaging: 25 g in poly bottle
Packaging: 5 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99.98% trace metals basis
UNSPSC 12352100

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