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B6755 Sigma-Aldrich

BIS-TRIS propane

≥99.0% (titration)

Synonym: 1,3-Bis[tris(hydroxymethyl)methylamino]propane

  • CAS Number 64431-96-5

  • Linear Formula CH2[CH2NHC(CH2OH)3]2

  • Molecular Weight 282.33

  •  Beilstein/REAXYS Number 1786109

  •  EC Number 264-899-3

  •  MDL number MFCD00004689

  •  PubChem Substance ID 24891934

  •  NACRES NA.25

Purchase

Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Good’s Buffers
Quality Level   300
assay   ≥99.0% (titration)
form   powder
useful pH range   6.3 - 9.5
pKa (25 °C)   (1) 6.8, (2) 9.0
mp   164-165 °C (lit.)
solubility   water: 30 % (w/w), clear, colorless
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   OCC(CO)(CO)NCCCNC(CO)(CO)CO
InChI   1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2
InChI key   HHKZCCWKTZRCCL-UHFFFAOYSA-N

Description

General description

BIS-TRIS Propane is Good′s buffer. It acts as ligand and forms series of dinuclear hydroxo complexes with Lanthanides(III) in the pH range 7-9. It is useful for diagnostic assay manufacturing industry.

Application

BIS-TRIS Propane may be used in the following studies:
• As buffer to investigate the influence of anions with varying nucleophilic properties on the autoxidation of oxymyoglobin (MbO2).
• Purification of glucose-binding protein from membranes of Sulfolobus solfataricus.
• As buffer during GeO2 mineralisation.

Packaging

1 kg in poly bottle

25, 100, 250, 500 g in poly bottle

Other Notes

Easily compare specifications for BIS-TRIS propane products with the BIS-TRIS propane specification table.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

pHast Pack
Protocols & Articles

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Peer-Reviewed Papers
15

References

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