Ethylenediaminetetraacetic acid tetrasodium salt hydrate

• Catalog No.: 03700
• CAS Number: 194491-31-1
• M. F.: C10H14N2Na4O9
• M. W.: 398.18524
• Purity: ≥98.0% (calc. based on dry substance, KT)

SYNONYMS

• Title: 乙二胺四乙酸 四钠盐 水合物
• IUPAC name: tetrasodium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxylatomethyl)amino)acetate hydrate
• IUPAC Traditional name: tetrasodium ion(4-) edta hydrate
• Synonyms: Tetrasodium ethylenediaminetetraacetate hydrate; 乙二胺四乙酸四钠盐 水合物

DATABASE IDS

• EC Number: 200-573-9
• MDL Number: MFCD00150025
• PubChem SID: 24845562
• CAS Number: 194491-31-1

PROPERTIES

• Grade: purum
• Impurities: ~7.5% water
• Linear Formula: (NaO2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O
• Purity: ≥98.0% (calc. based on dry substance, KT)
• Melting Point: >300 °C(lit.)
• Solubility: H2O: soluble0.1 g/mL, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H318
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P280-P305 + P351 + P338
• Risk Statements: 22-41
• Safety Statements: 26-39-46
• German water hazard class: 2