Pyridine 110-86-1

Pyridine 110-86-1

Pyridine is an azaarene comprising a benzene core in which one -CH group is replaced by a nitrogen atom. It is the parent compound of the class pyridines.The molecules have a hexagonal planar ring and are isoelectronic with benzene. Pyridine is an example of an aromatic heterocyclic compound, with the electrons in the carbon–carbon pi bonds and the lone pair of the nitrogen delocalized over the ring of atoms. The compound is extracted from coal tar and used as a solvent and as a raw material for organic synthesis.
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product description

Chemical Name:Pyridine

CAS No.:110-86-1

Product Categories:Flavors And Fragrances

Molecular Formula:C5H5N

Formula Weight:79.1

Appearance:Clear Colourless Liquid

Packaging Method:200kg/Drum

Type Of Transportation:By Air/By Sea/By Train/By Express

Sample:Available

Chemical Properties Of Pyridine 110-86-1

Appearance & Physical StateClear clean liquid with characteristic odour
Density0.978
Boiling Point115-116ºC
Melting Point-42ºC
Freezing Point-42℃
Flash Point17ºC
Refractive Index1.5085-1.5105
Water SolubilityMiscible
StabilityStable. Flammable. Incompatible with strong oxidizing agents, strong acids.
Storage ConditionStore at RT.
Vapor Density2.72 (vs air)
Vapor Pressure23.8 mm Hg ( 25 °C)

Safety Information Of Pyridine 110-86-1

RTECSUR8400000
Hazard Class3
Safety StatementsS26-S28
HS Code2933990090
WGK Germany2
Packing GroupII
RIDADRUN 1282
Risk StatementsR11; R20/21/22
Hazard CodesF; Xn
Hazard DeclarationH225; H302 + H312 + H332; H315; H319
Caution StatementP210; P261; P280; P305 + P351 + P338; P370 + P378; P403 + P235
SymbolGHS02, GHS07
Signal WordDanger

Product Application Of Pyridine 110-86-1

  1. Among the many derivatives of pyridine, some are important drugs, some are important components of vitamins or enzymes.
  2. Used as broad-spectrum antibacterial agenttokill Gram (negative,positive) bacteria and fungus, which is an internationally active agent for anti-dandruff shampoo; the zinc pyrithione can be incorporated into carpet adhesive to inhibitbacteria; the sodium pyrithione can be incorporated into metalworking fluids to inhibitfungus.
  3. Used to make dyes, such as blue base BB, blue base RR, disperse blue S-RB, soluble vat grayIBL, soluble vatblue IBC, etc.
  4. Used as a pharmaceutical intermediate.Used as a solvent for the production of cephalosporins, steroids, and sulfonamides, a precipitant for the production of penicillin bromide in penicillinanda demulsifier for the extraction of chlortetracycline;
  5. Pyridine is a precursor of various derivatives (such as pyridine-N-oxide, pyridinium perchloride, phenylpyridinium chloride, halogenated, aminopyridine, etc.).


 

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