Nitrilotriacetic acid

• Catalog No.: 34539
• CAS Number: 139-13-9
• M. F.: C6H9NO6
• M. W.: 191.13876
• Purity: ≥99%

SYNONYMS

• Title: 次氮基三乙酸
• IUPAC name: 2-[bis(carboxymethyl)amino]acetic acid
• IUPAC Traditional name: nitrilotriacetic acid
• Synonyms: NTA; Tris(carboxymethyl)amine; N,N-二(羧甲基)甘氨酸; N,N-Bis(carboxymethyl)glycine; 三(羧甲基)胺

DATABASE IDS

• PubChem SID: 24861313
• EC Number: 205-355-7
• CAS Number: 139-13-9
• Beilstein Number: 1710776
• MDL Number: MFCD00004287

PROPERTIES

• Antion Traces: chloride (Cl-): ≤200 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Ca: ≤20 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤10 mg/kg
• Cation Traces: Mg: ≤10 mg/kg
• Cation Traces: Na: ≤200 mg/kg
• Grade: for complexometry
• Linear Formula: N(CH2COOH)3
• Purity: ≥99%
• Flash Point: 100 °C
• Flash Point: 212 °F
• Melting Point: 245 °C (dec.)(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H319-H351
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P281-P305 + P351 + P338
• Risk Statements: 22-36-40
• RTECS: AJ0175000
• Safety Statements: 26-36/37
• German water hazard class: 2

DETAILS

Description (English)

Application
An excellent chelating agent.
General description
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Description (简体中文)

Application
一种优质的螯合剂。
General description
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