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B9410 Sigma-Aldrich

BIS-TRIS propane

BioXtra, ≥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 24892138

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Properties

Related Categories BioXtra Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Good’s Buffers More...
Quality Level   300
product line   BioXtra
assay   ≥99.0% (titration)
form   powder
impurities   ≤0.005% Phosphorus (P)
  ≤0.1% Insoluble matter
ign. residue   ≤0.1%
pH   10.0-12.0 (1 M in H2O)
useful pH range   6.3 - 9.5
pKa (25 °C)   (1) 6.8, (2) 9.0
mp   164-165 °C (lit.)
solubility   H2O: 1 M, clear, colorless
anion traces   chloride (Cl-): ≤0.05%
  sulfate (SO42-): ≤0.05%
cation traces   Al: ≤0.0005%
  Ca: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.005%
  Mg: ≤0.0005%
  NH4+: ≤0.05%
  Na: ≤0.005%
  Pb: ≤0.001%
  Zn: ≤0.0005%
absorption   ≤0.05 at 280 in H2O at 1 M
  ≤0.1 at 260 in H2O at 1 M
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

Packaging

25, 100, 250 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
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References

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