Potassium sodium tartrate tetrahydrate, 99+%, for analysis, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 6381-59-5
• MDL Number: MFCD00150989
• InChI Key: VZOPRCCTKLAGPN-UHFFFAOYSA-L
• Synonym: potassium sodium tartrate tetrahydrate, sodium potassium tartrate tetrahydrate, monopotassium monosodium tartrate tetrahydrate, sodiumpotassiumtartrate,tetr, potassium sodium 2,3-dihydroxybutanedioate tetrahydrate, potassium sodium tetrahydrate tartrate, l +-tartaric acid potassium sodium salt, acmc-209nif, acmc-20aju8, ksc493o7j
• PubChem CID: 2724148
• IUPAC Name: potassium;sodium;2,3-dihydroxybutanedioate;tetrahydrate
• SMILES: C(C(C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]

• Decomposition Information: >100°C
• Color: White
• pH: 5.5 to 8.5 (5% soln. at 20°C)
• Infrared Spectrum: Authentic
• Assay Percent Range: 99+%
• Packaging: Plastic bottle
• Molecular Formula: C4H12KNaO10
• Linear Formula: KO₂CCH(OH)CH(OH)CO₂Na·4H₂O
• Quantity: 500 g
• Beilstein: 03, 525
• Merck Index: 15, 7790
• Specific Rotation Condition: + 22.10 (20.00°C c=10,water)
• Molecular Weight (g/mol): 282.218
• Formula Weight: 282.22
• Percent Purity: 99 to 102%
• Grade: Analysis
• Physical Form: Crystals
• Chemical Name or Material: Potassium sodium tartrate tetrahydrate

RUO – Research Use Only