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Tris(hydroxymethyl)aminomethane_Molecular_structure_CAS_77-86-1)
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Tris(hydroxymethyl)aminomethane

Catalog No. 30-5025 Name Sigma Aldrich
CAS Number 77-86-1 Website http://www.sigmaaldrich.com
M. F. C4H11NO3 Telephone 1-800-521-8956
M. W. 121.13504 Fax
Purity ≥99.8% Email
Storage Chembase ID: 3404

SYNONYMS

Title
三(羟基甲基)氨基甲烷
IUPAC name
2-amino-2-(hydroxymethyl)propane-1,3-diol
IUPAC Traditional name
tris buffer
Synonyms
氨基丁三醇
2-Amino-2-(hydroxymethyl)-1,3-propanediol
Tris base
Trometamol
THAM
2-氨基-2-(羟甲基)-1,3-丙二醇
Tris 碱

DATABASE IDS

CAS Number 77-86-1
Beilstein Number 741883
MDL Number MFCD00004679

PROPERTIES

Linear Formula NH2C(CH2OH)3
Purity ≥99.8%
Useful pH Range 7 - 9
pKa 8.1 (25°C)
Boiling Point 219-220 °C/10 mmHg(lit.)
Melting Point 167-172 °C(lit.)

DETAILS

Description (English)
Suitability
for biological purposes
Description (简体中文)
Suitability
for biological purposes

REFERENCES