TRIS(HYDROXYMETHYL)AMINOMETHANE GR FOR A

Code: 1083820100 D2-231

Application

Tris(hydroxymethyl)aminomethane GR for analysis buffer substance ACS,Reag. Ph Eur. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.

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Application

Tris(hydroxymethyl)aminomethane GR for analysis buffer substance ACS,Reag. Ph Eur. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.

General description

GR for analysis buffer substance ACS,Reag. Ph Eur

Biological buffer substance
Tris is widely used as a biological buffer substance in the pH range of 7-9. For example it is used for the freezing of proteins. The grade conforms precisely with the Reag. Ph. Eur. requirements.

Packaging

100, 500 g in Plastic bottle

2.5 kg in Plastic bottle

agencyreag. Ph. Eur.
bp219-220 °C/13.3 hPa, 219-220 °C/10 mmHg (lit.)
bulk density840 kg/m3
density1.35 g/cm3 at 23 °C
formsolid
gradeACS reagent
InChI keyLENZDBCJOHFCAS-UHFFFAOYSA-N
InChI1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
mp167-172 °C (lit.)
pH10.2-10.6 (20 °C, 6 g/L in H2O)
pKa (25 °C)8.1
potency>5000 mg/kg LD50, skin (Rat), >5000 mg/kg LD50, oral (Rat)
Quality Level200
SMILES stringNC(CO)(CO)CO
solubility678 g/L
storage temp.15-25°C
useful pH range7-9
vapor pressure0.0267 hPa ( 20 °C)
Cas Number77-86-1
This product has met the following criteria to qualify for the following awards:



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