Trometamol (CAS No.:77-86-1) is a reagent with AR grade.
Name
TrometamolSynonyms
Tris(hydroxymethyl)aminomethane; 2-Amino-2-(hydroxymethyl)-1,3-propanediol; Tromethamine; Tromethane; THAM
Molecular Structure
Molecular Formula
C4H11NO3Molecular Weight
121.14CAS Registry Number
77-86-1EINECS
201-064-4
Melting point
167-172 ºCBoiling point
219-220 ºC (10 mmHg)Water solubility
550 g/L (25 ºC)Specifications.
ITEMSSPECIFICATIONSAPPEARANCEWHITE CRYSTALLINE POWDERASSAY, %99.5 MINMELTING POINT, ºC168.0-171.0SOLUBILITY (40% AQ.)CLEAR, COLORLESS SOLUTIONHEAVY metaLS, PPM5 MAXWATER CONTENT, %0.2 MAXPH VALUE (5% AQ.)10.0-11.5IRON ION [FE3+], PPM1 MAXSULPHATE [SO42-], PPM10 MAXCHLORIDE [CL-], PPM3 MAXTrometamol