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33510 Sigma-Aldrich

1,10-Phenanthroline monohydrate

ACS reagent, puriss. p.a., ≥99.5% (calc. to the dried substance), for redox titration

Synonym: o-Phenanthroline monohydrate

  • CAS Number 5144-89-8

  • Empirical Formula (Hill Notation) C12H8N2 · H2O

  • Molecular Weight 198.22

  •  Beilstein Registry Number 4008096

  •  EC Number 200-629-2

  •  MDL number MFCD00149973

  •  PubChem Substance ID 57648856

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Indicators, Redox Indicators, Titration More...
grade   ACS reagent
InChI Key   PPQJCISYYXZCAE-UHFFFAOYSA-N
grade   puriss. p.a.
assay   ≥99.5% (calc. to the dried substance)
  8.5-9.5% water basis
ign. residue   ≤0.05% (as SO4)
mp   100-104 °C(lit.)
  97-102 °C
  97-102 °C
suitability   passes test for iron detection
  passes test for redox indicator

Description

Application

When complexed with copper, it possesses nuclease activity that has been used to study DNA-protein interactions.

1,10-Phenanthroline monohydrate (phen) may be used in the photochemical quantification of Fe3+ and total iron in mineral samples. It may be used as starting reagent for the preparation of 5-nitro-1,10-phenanthroline.

Biochem/physiol Actions

Metalloprotease inhibitor; chelates iron, zinc and other divalent metals. Effective concentration 1-10 mM.

General description

1,10-Phenanthroline monohydrate is the hydrated form of o-phenanthroline.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., HI: all
WGK Germany 
3
RTECS 
SF8300000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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