Potassium sodium tartrate, 99%

Name: Potassium sodium tartrate, 99%
Brand: Vaqora Chemicals
SKU: VQ-008580

About Potassium sodium tartrate, 99%

Potassium sodium tartrate is a carboxylic acid in Extra Pure grade carrying the CAS registry number 6381-59-5 with a typical assay of 99%. With the molecular formula C4H12KNaO10, it has a molar mass of 282.22 g/mol. Systematically, it is named potassium. Sodium, (2R,3R)-2,3-dihydroxybutanedioate. Tetrahydrate. It is also known as L(+)-Tartaric acid potassium Sodium salt or Rochelle salt.

In its supplied form it is a white powder. Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and protein and peptide research. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 500 g, 5 kg and 25 kg packs, Potassium sodium tartrate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Protein & peptide research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium sodium tartrate, 99%
Catalogue No.	VQ-008580
CAS Number	6381-59-5
IUPAC name	potassium;sodium;(2R,3R)-2,3-dihydroxybutanedioate;tetrahydrate
Molecular formula	C₄H₁₂KNaO₁₀
Molecular weight	282.22 g/mol
Exact mass	281.9965
Grade	Extra Pure
Purity / assay	99%
HSN code	29181390
InChIKey	VZOPRCCTKLAGPN-ZFJVMAEJSA-L
SMILES	[C@@H]([C@H](C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]
PubChem CID	165453

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	6 / 10
TPSA	125 Å²
Synonyms	L(+)-Tartaric acid potassium Sodium salt, Rochelle salt, Seignette salt, Potassium sodium tartrate tetrahydrate, Rochelle potassium sodium tartrate, rel-Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate, PotassiuM SodiuM L-(+)-Tartrate Tetrahydrate, Potassium sodium L-tartrate tetrahydrate, Monopotassium monosodium tartrate tetrahydrate, potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate, Rochelle's salt, Potassium sodium tartrate (USP)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 6381-59-5

EP / AR

Potassium sodium tartrate, EP

CAS: 6381-59-5
Formula: C₄H₁₂KNaO₁₀
MW: 282.22 g/mol

VQ-047239

AR

Potassium sodium tartrate, GR 99%+

CAS: 6381-59-5
Formula: C₄H₁₂KNaO₁₀
MW: 282.22 g/mol

VQ-008581

Frequently asked questions

What is the CAS number of Potassium sodium tartrate, 99%?

The CAS Registry Number of Potassium sodium tartrate, 99% is 6381-59-5. It is also known as L(+)-Tartaric acid potassium Sodium salt, Rochelle salt, Seignette salt.

What is the molecular formula and molecular weight of Potassium sodium tartrate, 99%?

Potassium sodium tartrate, 99% has the molecular formula C4H12KNaO10 and a molecular weight of 282.22 g/mol.

Which grade and pack sizes of Potassium sodium tartrate, 99% can I order?

We supply Potassium sodium tartrate, 99% in Extra Pure (99%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium sodium tartrate, 99%?

Yes. Every lot of Potassium sodium tartrate, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Potassium sodium tartrate, 99% be shipped internationally?

Yes. We export Potassium sodium tartrate, 99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.