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Triethanolamine, Pharmpur®, Ph Eur, NF

- Synonyms: Tris (2-hydroxyethyl)amine, 2,2',2''-Trihydroxytriethylamine, TEA
- C6H15NO3
- M = 149,19 g/mol
- CAS [102-71-6]
- EINECS-No.: 203-049-8
- Density: 1,12 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: 21,2 ºC
- Boiling point: (hPa) 208 ºC
- Flash pt. 190 ºC
- Ignition temp.: 325 ºC
- Vapour pressure: (21 ºC) 0,0003 hPa
- LD 50 (oral, rat): > 5000 mg/kg
- Tariff number: 2922 13 10 00
- Applications: corrosion inhibitor, cosmetics, emulsifier, in the textile industry, herbicide, manufacturing of synthetic resins, in building materials, manufacture of dyes, in lubricant compositions, in the pharmaceutics industry, in pharma industry.

SPECIFICATIONS
assay (acidimetric, on dried sample): 99,0 - 103,0 %
Identification C (EP): passes test
Identification C (USP): passes test
Identification D (EP)/B (USP) : passes test
Identification IR: passes test
density (25º/25º): 1,120 - 1,128
density (20º/20º): 1,120 - 1,130
refractive index n20/D: 1,482 - 1,485
appearance of solution: clear and colourless

impurity A: max. 0,1 %
impurity B: max. 0,5 %
impurity C: max. 24 ppb
total impurities: max. 1,0 %
disregard limit: max. 0,05 %
residue on ignition: max. 0,05 %
water (K.F.): max. 0,5 %