BIS-TRIS ≥98.5% (dry basis), Ultrapure

Leverandør: Thermo Scientific
Warning

Synonymer: 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 7300 NOK
J12112.A1 J12112.22 J12112.36
BIS-TRIS ≥98.5% (dry basis), Ultrapure
BIS-TRIS
Formel: C₈H₁₉NO₅
MW: 209,24 g/mol
Smeltepunkt: 102…105 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00002853
CAS-nummer: 6976-37-0
EINECS: 230-237-7

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Spesifikasjon Testresultater

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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