93346

Trizma^® hemisulfate

≥99.0% (T)

• Synonym(s): Bis(tris[hydroxymethyl]aminomethane) sulfate, TRIS hemisulfate salt, Tris(hydroxymethyl)aminomethane hemisulfate salt
• Linear Formula: NH₂C(CH₂OH)₃ · 0.5 H₂SO₄
• CAS Number: 6992-38-7
• Molecular Weight: 170.17
• Beilstein: 3718745
• EC Number: 230-259-7
• MDL number: MFCD00039107
• UNSPSC Code: 12161700

Properties

• Assay: ≥99.0% (T)
• impurities: ≤0.2% water
• mp: 163-166 °C
• solubility: H₂O: 0.5 M at 20 °C, clear
• anion traces: chloride (Cl^-): ≤50 mg/kg
• cation traces: Ca: ≤20 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES string: OS(O)(=O)=O.NC(CO)(CO)CO.NC(CO)(CO)CO
• InChI: 1S/2C4H11NO3.H2O4S/c2*5-4(1-6,2-7)3-8;1-5(2,3)4/h2*6-8H,1-3,5H2;(H2,1,2,3,4)
• InChI key: OLJBMOUMSAPNML-UHFFFAOYSA-N

Description

Legal Information

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany