Substance
ID:365192
Names and Identifiers
IUPAC name
2-[bis(carboxymethyl)amino]acetic acid
IUPAC Traditional name
nitrilotriacetic acid
Synonyms
N,N-Bis(carboxymethyl)glycineTris(carboxymethyl)amineNTA三(羧甲基)胺Nitrilotriacetic acidN,N-二(羧甲基)甘氨酸次氮基三乙酸
Registration numbers
EC Number
Beilstein Number
CAS Number
MDL Number
PubChem SID
Properties
Product Information
Antion Traces
sulfate (SO42-): ≤100 mg/kg
chloride (Cl-): ≤200 mg/kg
Cation Traces
Fe: ≤5 mg/kg
Mg: ≤10 mg/kg
Ca: ≤20 mg/kg
K: ≤10 mg/kg
Na: ≤200 mg/kg
Purity
≥99%
Grade
for complexometry
Linear Formula
N(CH2COOH)3
Safety Information
GHS Hazard statements
H302-H319-H351
GHS Precautionary statements
P281-P305+P351+P338
German water hazard class
2
GHS Pictograms
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Harmful (Xn)MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
26-36/37
GHS Signal Word
Warning
RTECS
AJ0175000
Risk Statements
22-36-40
Physical Property
Melting Point
245 °C (dec.)(lit.)
Flash Point
100 °C
212 °F
Molecule Details
Application
An excellent chelating agent.
General description
Visit our Titration Center to learn more.
An excellent chelating agent.
General description
Visit our Titration Center to learn more.
Molecular Spectra
No Data Available
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References
No Data Available
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