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80635 Sigma

PIPES

BioXtra, for molecular biology, ≥99.5% (T)

Synonym: 1,4-Piperazinediethanesulfonic acid, Piperazine-1,4-bis(2-ethanesulfonic acid), Piperazine-N,N′-bis(2-ethanesulfonic acid)

  • CAS Number 5625-37-6

  • Empirical Formula (Hill Notation) C8H18N2O6S2

  • Molecular Weight 302.37

  •  Beilstein Registry Number 817713

  •  EC Number 227-057-6

  •  MDL number MFCD00006159

  •  PubChem Substance ID 57652837

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Properties

Related Categories Alphabetical, BioUltra, BioUltra Buffers, BioXtra Buffers, Biochemicals and Reagents,
grade   for molecular biology
InChI Key   IHPYMWDTONKSCO-UHFFFAOYSA-N
product line   BioXtra
assay   ≥99.5% (T)
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
ign. residue   ≤0.2% (as SO4)
loss   ≤0.2% loss on drying, 110 °C
useful pH range   6.1 - 7.5
pKa (25 °C)   6.8
mp   >300 °C(lit.)
solubility   0.1 M NaOH: 0.1 M at 20 °C clear, colorless
anion traces   chloride (Cl-): ≤200 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 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
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤100 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.1 M in 1 M NaOH
UV absorption   λ: 260 nm Amax: 0.055
  λ: 280 nm Amax: 0.040

Description

Other Notes

Hybrid selection of mRNA - component of prehybridization buffer

Price and Availability


Interactive Buffer Table

Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

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Peer-Reviewed Papers
15

References

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