Nitrilotriacetic acid cas no:139-13-9
Synonyms: alpha,alpha',alpha''-trimethylaminetricarboxylic acid; aminotriacetic acid; chel 300; hampshire nta acid; nitrilo-2,2',2''-triacetic acid; N,N-bis(carboxymethyl)glycine; NTA; Complexon I; titriplex i; tri(carboxymethyl)amine; triglycine; triglycollamic acid; Trilone A; versene nta acid; ai3-52483; chel300; complexoni; Glycine,N,N-bis(carboxyme; hampshirentaacid; komplexoni; kyselinanitrilotrioctova; kyselinanitrilotrioctova(czech)
NameNitrilotriacetic acid
CAS139-13-9
Synonymsalpha,alpha',alpha''-trimethylaminetricarboxylic acid; aminotriacetic acid; chel 300; hampshire nta acid; nitrilo-2,2',2''-triacetic acid; N,N-bis(carboxymethyl)glycine; NTA; Complexon I; titriplex i; tri(carboxymethyl)amine; triglycine; triglycollamic acid; Trilone A; versene nta acid; ai3-52483; chel300; complexoni; Glycine,N,N-bis(carboxyme; hampshirentaacid; komplexoni; kyselinanitrilotrioctova; kyselinanitrilotrioctova(czech)
EINECS(EC#)205-355-7
Molecular FormulaC6H9NO6
Molecular Weight191.14
Appearancewhite powder
storage tempStore at RT.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard Xn:Harmful;
Risk R22;R36/37/38;R40
Safety
Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
Safety Information of Aminotriacetic acid (CAS NO.139-13-9):
Hazard Codes: 
Xn,
T
Risk Statements: 40-36/37/38-45-20/21/22
R40: Limited evidence of a carcinogenic effect.
R36/37/38: Irritating to eyes, respiratory system and skin.
R45: May cause cancer.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-45-36/37/39-53
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S53: Avoid exposure - obtain special instructions before use.
RIDADR: 2811
WGK Germany: 2
RTECS: AJ0175000
F: 21
HazardClass: 8
PackingGroup: II
HS Code: 29224995
HS Code 29224995
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intraperitoneal |
325mg/kg (325mg/kg) |
|
CRC Critical Reviews in Toxicology. Vol. 20, Pg. 83, 1989. |
| mouse |
LD50 |
oral |
3160mg/kg (3160mg/kg) |
|
Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. Vol. NCI-E-C-72-3252, Pg. 1973, |
| rat |
LD50 |
oral |
1100mg/kg (1100mg/kg) |
|
Angewandte Chemie, International Edition in English. Vol. 14, Pg. 94, 1975. |
