252859-100G Display Image
252859-100G Display Image
252859-100G Display Image

Tris(hydroxymethyl)aminomethane, ACS reagent, >=99.8%

Code: 252859-100G D2-231

Trometamol


 

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£36.50 100G

Ghs07
Synonym2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Trometamol
CAS Number 77-86-1
Linear Formula NH2C(CH2OH)3
Molecular Weight 121.14
Beilstein Registry Number 741883
EC Number201-064-4
MDL Number MFCD00004679
PubChem Substance ID 24855244
Grade ACS reagent
InChI Key LENZDBCJOHFCAS-UHFFFAOYSA-N
Assay ≥99.8%
99.8-100.1%
Impurities ≤0.005% insolubles
≤2% water
Useful pH range 7 - 9
pKa (25 °C) 8.1
bp 219-220 °C/10 mmHg(lit.)
mp 167-172 °C (lit.)
Cation traces Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
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252859-500G
Unit:500G
List Price: £90.50
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Cas Number77-86-1
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