376485

Phthalic acid dipotassium salt

98%

• Linear Formula: C₆H₄-1,2-(CO₂K)₂
• CAS Number: 4409-98-7
• Molecular Weight: 242.31
• EC Number: 224-561-8
• MDL number: MFCD00040595
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863446
• NACRES: NA.22

Properties

• Assay: 98%
• solubility: water: soluble 25 mg/mL, clear, colorless
• SMILES string: [K+].[K+].[O-]C(=O)c1ccccc1C([O-])=O
• InChI: 1S/C8H6O4.2K/c9-7(10)5-3-1-2-4-6(5)8(11)12;;/h1-4H,(H,9,10)(H,11,12);;/q;2*+1/p-2
• InChI key: GOMCKELMLXHYHH-UHFFFAOYSA-L

Description

General description

Phthalic acid dipotassium salt is the dipotassium salt of 1,2-benzenedicarboxylic acid.

Application

Phthalic acid dipotassium salt may be used in the preparation of brucite-like Ca²⁺/Al³⁺ layered double hydroxide (LDH), Ca₂Al(OH)₆·NO₃·2H₂O.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves