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Bis(2-idrossetil)-(iminotris)(idrossi metil)metano (BIS-TRIS) ≥98.5% (dry basis), ultrapuro

Fornitore: Thermo Scientific
Attenzione

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

J12112.A1 J12112.22 J12112.36
J12112.A1EA 464 EUR
J12112.A1 J12112.22 J12112.36
Bis(2-idrossetil)-(iminotris)(idrossi metil)metano (BIS-TRIS) ≥98.5% (dry basis), ultrapuro
Bis(2-idrossetil)-(iminotris)(idrossi metil)metano (BIS-TRIS)
Formula: C₈H₁₉NO₅
Peso molecolare: 209,24 g/mol
Punto di fusione: 102…105 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00002853
CAS Number: 6976-37-0
EINECS: 230-237-7

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Risultati del test di specificazione

Assay Absorbance (280 nm, 1 M, 1 cm) ≤0.4
Assay (dry basis) ≥98.5%
Identification (FTIR) Conforms
Loss on Drying ≤0.5%
pKa (20 °C) 6.50 ±0.15
Iron (Fe) ≤30 ppm
Lead (Pb) ≤10 ppm

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