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80621 Sigma-Aldrich

Piperazine

BioUltra, anhydrous, ≥99.0% (T)

Synonym: 1,4-Diazacyclohexane, Diethylenediamine

  • CAS Number 110-85-0

  • Empirical Formula (Hill Notation) C4H10N2

  • Molecular Weight 86.14

  •  Beilstein Registry Number 102555

  •  EC Number 203-808-3

  •  MDL number MFCD00005953

  •  PubChem Substance ID 329769002

  •  eCl@ss 39160301

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Properties

Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers
vapor pressure   0.8 mmHg ( 20 °C)
InChI Key   GLUUGHFHXGJENI-UHFFFAOYSA-N
product line   BioUltra
assay   ≥99.0% (T)
expl. lim.   14 %
impurities   insoluble matter, passes filter test
  ≤1% water
pH   11.0-12.5 (25 °C, 0.1 M in H2O)
bp   145-146 °C(lit.)
mp   109-112 °C(lit.)
solubility   H2O: soluble0.1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤50 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: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.1 M in H2O
UV absorption   λ: 260 nm Amax: 0.035
  λ: 280 nm Amax: 0.010

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2579 8 / PGIII
WGK Germany 
1
RTECS 
TK7800000
Flash Point(F) 
228.2 °F
Flash Point(C) 
109 °C
Protocols & Articles

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BioUltra Biological Buffers

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Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Peer-Reviewed Papers
15

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