348082

Potassium dichloroacetate

98%

• Synonym(s): Dichloroacetic acid potassium salt
• Linear Formula: Cl₂CHCO₂K
• CAS Number: 19559-59-2
• Molecular Weight: 167.03
• MDL number: MFCD00075411
• UNSPSC Code: 12352300
• PubChem Substance ID: 24861549
• NACRES: NA.23

Properties

• Assay: 98%
• form: powder, crystals or chunks
• reaction suitability: core: potassium
• mp: 200 °C (dec.) (lit.)
• SMILES string: [K+].[O-]C(=O)C(Cl)Cl
• InChI: 1S/C2H2Cl2O2.K/c3-1(4)2(5)6;/h1H,(H,5,6);/q;+1/p-1
• InChI key: KDGSZJXXQWMOKP-UHFFFAOYSA-M

Description

Application

• Suppressing Residual Lead Iodide and Defects in Sequential-Deposited Perovskite Solar Cell via Bidentate Potassium Dichloroacetate Ligand: Introduces potassium dichloroacetate to passivate residual lead iodide defects in perovskite solar cells, enhancing their efficiency and stability (Y Yang, J Liang, Z Zhang, C Tian, X Wu, 2022).

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• 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