03664

Ethylenediaminetetraacetic acid tripotassium salt dihydrate

BioUltra, ≥99.0% (KT)

• Synonym(s): EDTA tripotassium salt, Edathamil, Tripotassium ethylenediaminetetraacetate dihydrate
• Linear Formula: (KOOCCH₂)₂NCH₂CH₂N(CH₂COOK)CH₂COOH · 2H₂O
• CAS Number: 65501-24-8
• Molecular Weight: 442.54
• Beilstein/REAXYS Number: 6762497
• MDL number: MFCD00149672
• UNSPSC Code: 12352116
• PubChem Substance ID: 329747757
• NACRES: NA.25

Properties

• product line: BioUltra
• Quality Level: 100
• assay: ≥99.0% (KT)
• form: powder or crystals
• reaction suitability: reagent type: chelator
• impurities: insoluble matter, passes filter test
• pH: 7.0-9.0 (25 °C, 0.1 M in H₂O)
• mp: 182 °C (dec.) (lit.)
• solubility: H₂O: 0.1 M at 20 °C, clear, colorless
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg

Description

Application

Ethylenediaminetetraacetic acid tripotassium salt dehydrate can be used to study chelators, biochemicals and reagents. EDTA tripotassium salt has been used in a study to assess the safety of EDTA and HEDTA ingredients in cosmetic formulations.

Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H332,H373
• pcodes: P260 - P271 - P304 + P340 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• target_organs: Respiratory Tract
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves