Tris-(hydroxymethyl)-aminomethaan (TRIS) 99.0-101.0% (dry basis)

Leverancier: Thermo Fisher Scientific
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Waarschuwing

Synoniemen: 2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris), Tromethamine, Tris(hydroxymethyl)methylamine, 2-Amino-2-(hydroxymethyl)propane-1,3-diol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, Trizma(R) base, TRIS base, THAM

J22674.A1 J22674.A7 J22674.36
J22674.A1EA 101 EUR
J22674.A1 J22674.A7 J22674.36
Tris-(hydroxymethyl)-aminomethaan (TRIS) 99.0-101.0% (dry basis)
Tris-(hydroxymethyl)-aminomethaan (TRIS)
Formule: NH₂C(CH₂OH)₃
MW: 121.14 g/mol
Kookpunt: 219…220 °C (10 mmHg)
Smeltpunt: 171…172 °C
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00004679
CAS nummer: 77-86-1
EINECS: 201-064-4
Merck Index: 14,09772
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=11a03d1ab6b2c11b9a2c83f0a73fc4264cec0110&vid=5ce890cdf298a59a7900a07fee1c857a5e5e61e0&prid=web&clid=SAPDAM

Order Now

Specification Test Results

Assay (Dry Basis) 99.0 - 101.0%
Assay Absorbance (250 nm, 1 M, 1 cm) ≤0.1
Assay Absorbance (290 nm, 40%, 1 cm) ≤0.2
Loss on Drying ≤1%
pH (5%, H₂O) 10.0 - 11.5
Identification (FTIR) Conforms
Residue on Ignition ≤0.1%
Insoluble Material ≤0.005%
Heavy Metals (Pb) ≤5 ppm
Iron (Fe) ≤5 ppm
pKa (20 °C) 8.30 ±0.15


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Meer About VWR