Triéthanolamine t.p. 99.8 %+ - [C₆H₁₅NO₃]. For laboratory use, NF, Ph. Eur., USP.

Physical
    Form: liquid
    Colour: colourless
    Melting point: 21°C
    Boiling point: 360°C
    Flash point: 190°C
    Density: 1,12 g/ml
    Mol Weight: 149.19 g/mol
    Storage temp: RT

Specs
    Assay >99.8%
    Identity acc. to Ph. Eur: passes test
    Density 20/20 : 1,120-1,130
    Density 25/25: 1,120-1,128
    Refractive Index 20/D : 1,482-1,485
    Appearance : passes test
    Residue after Ignition (as SO₄): 0.05%
    Related Substances
    Water < 0.5%
    Heavy Metals as Lead (Pb) < 0.001%
    Elemental Impurities (Ph Eur./ICH)
    Cadmium (Cd) <0.00005%
    Lead (Pb) <0.00005%
    Arsenic (As) <0.00015%
    Mercury (Hg) <0.00015%
    Cobalt (Co) <0.0005%
    Vanadium (V) <0.001%
    Nickel (Ni) <0.002%
    Thallium (TI) <0.00008%
    Gold (Au) <0.001%
    Palladium (Pd) <0.001%
    Iridium (Ir) <0.001%
    Osmium (Os) <0.001%
    Rhodium (Rh) <0.001%
    Ruthenium (Ru) <0.001%
    Selenium (Se) <0.0015%
    Silver (Ag) <0.0015%
    Platinum (Pt) <0.001%
    Lithium (Li) <0.0055%
    Antimony (Sb) <0.012%
    Barium (Ba) <0.014%
    Molybdenum (Mo) <0.0025%
    Copper (Cu) <0.025%
    Tin (Sn) <0.06%
    Chromium (Cr) <0.0025%
    Residual Solvents (Ph Eur./ICH) : passes test
    Ethanolamine <0.1%
    Diethanolamine <0.5%
    Total Impurities <1.0%
    N-Nitrosodietanolamine <24 ppb

Synonyms : 2,2',2'';-Nitrilotriethanol, Tris(2-hydroxyethyl)amine, 2,2',2'';-Trihydroxytriethylamin, Trolamine, TEA.