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Nitrilotriacetic acid (139-13-9)

Identification
Name:Nitrilotriacetic acid
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)
CAS:139-13-9
EINECS: 205-355-7
Molecular Formula: C6H9NO6
Molecular Weight: 191.14
InChI: InChI=1/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)
Molecular Structure: (C6H9NO6) alpha,alpha',alpha''-trimethylaminetricarboxylic acid; aminotriacetic acid; chel 300; hampshire nta ...
Properties
Transport:2811
Boiling Point: 498.2ºCat 760 mmHg
Density:1.61 g/cm3
Stability:Stable under normal temperatures and pressures.
Water Solubility:Insoluble.
Solubility:Insoluble. <0.01 g/100 mL at 23 ºC
Appearance:white powder
Specification:

Stability and Reactivity of Aminotriacetic acid (CAS NO.139-13-9).
Chemical Stability: Stable under normal temperatures and pressures. 
Conditions to Avoid: Incompatible materials. 
Incompatibilities with Other Materials Metals, strong oxidizing agents, strong bases. 
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide. 
Hazardous Polymerization Will not occur. 
First Aid Measures of Aminotriacetic acid (CAS NO.139-13-9).
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.  Ingestion: Get medical aid. Wash mouth out with water. 
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 
Notes to Physician: Treat symptomatically and supportively. 
Handling and Storage of Aminotriacetic acid (CAS NO.139-13-9).
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. 
Storage: Store in a cool, dry place. Store in a tightly closed container. 

Report:

NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2B IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 (1990),p. 181.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 (1990),p. 181.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human No Adequate Data IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 (1990),p. 181.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NCI Carcinogenesis Bioassay (feed); Clear Evidence: mouse, rat NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-6 ,1977. . Reported in EPA TSCA Inventory. Community Right-To-Know List.

Packinggroup: II
HS Code: 29224995
Storage Temperature: Store at RT.
Color: Prismatic crystals from hot water
White crystalline powder
Usage:Chelating and sequestering agent.
Safety Data
Hazard Symbols Xn:Harmful
 

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