Ethylenediaminetetraacetic acid dipotassium magnesium salt

• Catalog No.: 33350
• CAS Number: 15708-48-2
• M. F.: C10H12K2MgN2O8
• M. W.: 390.71248
• Purity: ≥98%

SYNONYMS

• Title: 依地酸 二钾镁盐
• IUPAC name: dipotassium 2-[(carboxylatomethyl)[2-(4,8-dioxo-1,3-dioxa-6-aza-2-magnesacyclooctan-6-yl)ethyl]amino]acetate
• IUPAC Traditional name: dipotassium 2-[(carboxylatomethyl)[2-(4,8-dioxo-1,3-dioxa-6-aza-2-magnesacyclooctan-6-yl)ethyl]amino]acetate
• Synonyms: EDTA-K2Mg

DATABASE IDS

• CAS Number: 15708-48-2
• MDL Number: MFCD00054450
• PubChem SID: 24860139
• EC Number: 239-803-8

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Ca: ≤500 mg/kg
• Cation Traces: Fe: ≤10 mg/kg
• Empirical Formula (Hill Notation): C10H12K2MgN2O8 · 2H2O
• Grade: for complexometry
• Impurities: ≤0.001% heavy metals (as Pb)
• Purity: ≥98%
• pH: 8.5-9.5 (20 °C, 0.1 M)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3

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