Ethylenediaminetetraacetic acid disodium salt dihydrate

• Catalog No.: 03680
• CAS Number: 6381-92-6
• M. F.: C20H36N4Na4O20
• M. W.: 744.47372
• Purity: ≥99.0% (KT)

SYNONYMS

• Title: 乙二胺四乙酸 二钠盐 二水合物
• IUPAC name: tetrasodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate 2-({2-[bis(carboxymethyl)amino]ethyl}(carboxylatomethyl)amino)acetate tetrahydrate
• IUPAC Traditional name: tetrasodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate 2-({2-[bis(carboxymethyl)amino]ethyl}(carboxylatomethyl)amino)acetate tetrahydrate
• Synonyms: 依地酸; 乙二胺四乙酸二钠 二水合物; 依地酸盐 二钠盐 二水合物; EDTA 二钠盐; EDTA-Na2; Disodium ethylenediaminetetraacetate dihydrate; EDTA disodium salt; Edathamil; Edetate disodium salt dihydrate; Sequestrene Na2; 依地酸二钠

DATABASE IDS

• PubChem SID: 24845546
• CAS Number: 6381-92-6
• EC Number: 205-358-3
• Beilstein Number: 3900609

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C10H14N2Na2O8 · 2H2O
• Grade: ACS reagent
• Grade: for complexometry
• Purity: ≥99.0% (KT)
• Purity: ≥99.0%
• Flash Point: >100 °C
• Flash Point: >212 °F
• Melting Point: 248 °C (dec.)(lit.)
• pH: 4-6 (25 °C, 50 mg/mL in H2O)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: AH4410000
• German water hazard class: 2

DETAILS

Description (English)

Application
Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

Description (简体中文)

Application
二价阳离子的螯合剂。抑制需要二价阳离子才能具有活性的酶，例如金属蛋白酶。