Trietanolammina, 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 15 00 00

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 %