Diethylenetriaminepentaacetic acid

• Catalog No.: 34589
• CAS Number: 67-43-6
• M. F.: C14H23N3O10
• M. W.: 393.34652
• Purity: ≥99.0%

SYNONYMS

• Title: 二乙烯三胺五乙酸
• IUPAC name: 2-[bis({2-[bis(carboxymethyl)amino]ethyl})amino]acetic acid
• IUPAC Traditional name: DTPA
• Synonyms: (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid; Pentetic acid; Penta(carboxymethyl)diethylenetriamine; DTPA; DETAPAC; 二乙三胺五乙酸; 二乙三胺五醋酸; 二乙烯三胺五醋酸; 二亚乙基三胺五乙酸; N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine

DATABASE IDS

• MDL Number: MFCD00004289
• EC Number: 200-652-8
• Beilstein Number: 1810219
• CAS Number: 67-43-6

PROPERTIES

• Antion Traces: chloride (Cl-): ≤1000 mg/kg
• Antion Traces: sulfate (SO42-): ≤200 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤10 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Na: ≤500 mg/kg
• Grade: for complexometry
• Impurities: ≤0.001% heavy metals (as Pb)
• Linear Formula: [(HOOCCH2)2NCH2CH2]2NCH2COOH
• Loss on Drying: ≤0.1% loss on drying, 105 °C, 2 h
• Purity: ≥99.0%
• Flash Point: 200 °C
• Flash Point: 392 °F
• Melting Point: 219-220 °C(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H319-H332-H361d
• European Hazard Symbols: Harmful (Xn)
• GHS Precautionary statements: P281-P305 + P351 + P338
• RID/ADR: UN 3077 9/PG 3
• Risk Statements: 63-20-36
• RTECS: MB8205000
• Safety Statements: 26-36/37
• Hazard Class: 9
• UN Number: 3077
• Packing Group: 3
• German water hazard class: 2

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