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HomeProduct name list4,4'-DIPYRIDYL DIHYDROCHLORIDE

4,4'-DIPYRIDYL DIHYDROCHLORIDE

  • CAS NO.:27926-72-3
  • Empirical Formula: C10H10Cl2N2
  • Molecular Weight: 229.11
  • MDL number: MFCD00012824
  • EINECS: 248-732-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
4,4'-DIPYRIDYL DIHYDROCHLORIDE Structural

What is 4,4'-DIPYRIDYL DIHYDROCHLORIDE?

The Uses of 4,4'-DIPYRIDYL DIHYDROCHLORIDE

is used in manufacturing of Nitrogen-containing Carbon alloy having high Oxygen-redaction activity for fuel-cell catalyst.

Purification Methods

Purify viologen by precipitation on adding excess of acetone to a concentrated solution of it in aqueous MeOH. It has also been recrystallised several times from MeOH or iso-propanol and dried at 70o under vacuum for 24hours [Prasad et al. J Am Chem Soc 108 5135 1986], and recrystallised three times from MeOH/isopropanol [Stramel & Thomas J Chem Soc, Faraday Trans 82 799 1986, Michaelis & Hill J Am Chem Soc 55 1481 1933, Tilford et al. J Am Chem Soc 70 4005 1948]. [Beilstein 23 I 49.]

Properties of 4,4'-DIPYRIDYL DIHYDROCHLORIDE

Melting point: >300 °C(lit.)
color  Beige/cream

Safety information for 4,4'-DIPYRIDYL DIHYDROCHLORIDE

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for 4,4'-DIPYRIDYL DIHYDROCHLORIDE

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