2-[Bis(2-hydroxyéthyl)amino]-2-(hydroxyméthyl)propane-1,3-diol (BIS-TRIS) 99, ultrapure
Fournisseur: VWR Chemicals
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Attention
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Synonyms:
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS), 2-(Bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol, 2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol
Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes.
Formule:
C₈H₁₉NO₅ MW: 209.24 g/mol Point de fusion: 102…103 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00002853 Numéro CAS: 6976-37-0 EINECS: 230-237-7 |
Résultats des tests de spécification
DNase | none detected |
RNase | none detected |
Melting Point | 102 – 106 °C |
Moisture (KF) | ≤1% |
pH (1.0%, Water) @25 °C | 8.8 – 9.6 |
pKa @25 °C | 6.45 – 6.65 |
Protease | none |
Purity (Titration) | >99% |
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