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ChemicalBook >> CAS DataBase List >> Pyridine-N-oxide

Pyridine-N-oxide

Pyridine-N-oxide price.
  • $7 - $4663
  • Product name: Pyridine-N-oxide
  • CAS: 694-59-7
  • MF: C5H5NO
  • MW: 95.1
  • EINECS:211-774-6
  • MDL Number:MFCD00006194
  • Synonyms:PYRIDINE-N-OXIDE;1-oxidePyridine ;Pyridine N-oxide;pyridineoxide ;Pyridin-N-oxid ;Pyridine-N-Oxidee;PYRIDINE-1-OXIDE 97%;Pyridne-N-Oxide
Price46 Properties Safety Information Description
46 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Azepine
  • Chem-Impex
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • Usbiological
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  • 5gm:
  • 10gm:
  • 500 g
  • Manufactureraablocks
  • Product numberAA0035H2
  • Product descriptionPyridine-N-oxide 95%
  • Packaging5g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035H2
  • Product descriptionPyridine-N-oxide 97%（hydrate）
  • Packaging25g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035H2
  • Product descriptionPyridine-N-oxide 97%（hydrate）
  • Packaging100g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035H2
  • Product descriptionPyridine-N-oxide 97%（hydrate）
  • Packaging500g
  • Price$119
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-21933
  • Product descriptionPyridine-N-oxide 97%
  • Packaging2500g
  • Price$558
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97647
  • Product descriptionPyridine N-Oxide
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119987
  • Product descriptionPyridine1-oxide 97%
  • Packaging5g
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119987
  • Product descriptionPyridine1-oxide 97%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119987
  • Product descriptionPyridine1-oxide 97%
  • Packaging500g
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119987
  • Product descriptionPyridine1-oxide 97%
  • Packaging100g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032001
  • Product descriptionPyridine N-Oxide 95.00%
  • Packaging25G
  • Price$1122.28
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032001
  • Product descriptionPyridine N-Oxide 95.00%
  • Packaging500G
  • Price$4500.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN002891
  • Product descriptionPyridine N-Oxide 95%
  • Packaging5gm:
  • Price$14.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN002891
  • Product descriptionPyridine-N-Oxide 95
  • Packaging5g
  • Price$15.24
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN002891
  • Product descriptionPyridine-N-Oxide 95
  • Packaging10g
  • Price$20.32
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN002891
  • Product descriptionPyridine N-Oxide 95%
  • Packaging10gm:
  • Price$21.21
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035H2 Pyridine-N-oxide 95% 5g $15 2026-05-28 Buy
aablocks AA0035H2 Pyridine-N-oxide 97%（hydrate） 25g $19 2026-05-28 Buy
aablocks AA0035H2 Pyridine-N-oxide 97%（hydrate） 100g $40 2026-05-28 Buy
aablocks AA0035H2 Pyridine-N-oxide 97%（hydrate） 500g $119 2026-05-28 Buy
AHH MT-21933 Pyridine-N-oxide 97% 2500g $558 2026-05-26 Buy
AK Scientific J97647 Pyridine N-Oxide 5g $10 2021-12-16 Buy
Ambeed A119987 Pyridine1-oxide 97% 5g $7 2021-12-16 Buy
Ambeed A119987 Pyridine1-oxide 97% 25g $14 2021-12-16 Buy
Ambeed A119987 Pyridine1-oxide 97% 500g $150 2021-12-16 Buy
Ambeed A119987 Pyridine1-oxide 97% 100g $41 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032001 Pyridine N-Oxide 95.00% 25G $1122.28 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032001 Pyridine N-Oxide 95.00% 500G $4500.88 2021-12-16 Buy
Atlantic Research Chemicals AN002891 Pyridine N-Oxide 95% 5gm: $14.14 2021-12-16 Buy
Atlantic Research Chemicals AN002891 Pyridine-N-Oxide 95 5g $15.24 2026-05-23 Buy
Atlantic Research Chemicals AN002891 Pyridine-N-Oxide 95 10g $20.32 2026-05-23 Buy
Atlantic Research Chemicals AN002891 Pyridine N-Oxide 95% 10gm: $21.21 2021-12-16 Buy
Next Last

Properties

Melting point :62-67 °C(lit.)
Boiling point :270 °C(lit.)
Density :1.1418 (rough estimate)
refractive index :1.5939 (estimate)
Flash point :143 °C
storage temp. :2-8°C
form :Crystalline Solid, Crystals, and/or Chunks
pka :0.79(at 24℃)
color :White to brownish
Water Solubility :soluble
Sensitive :Hygroscopic
Merck :14,7972
BRN :105257
InChI :1S/C5H5NO/c7-6-4-2-1-3-5-6/h1-5H
InChIKey :ILVXOBCQQYKLDS-UHFFFAOYSA-N
SMILES :[O-][n+]1ccccc1
CAS DataBase Reference :694-59-7(CAS DataBase Reference)
NIST Chemistry Reference :Pyridine, 1-oxide(694-59-7)
EPA Substance Registry System :Pyridine, 1-oxide (694-59-7)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Pyridine N-oxide is used in the treatment of Kayser's disease. It is widely used in chemical industry. It can act as catalytic agent.

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Suppliers and manufacturers

career henan chemical co
Pyridine-N-oxide
$1.00
Pyridine-N-oxide CAS:694-59-7
Dideu Industries Group Limited
Pyridine-N-oxide
$1.10
Pyridine-N-oxide CAS:694-59-7
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
BOC Sciences
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP
Jinan Qinmu Fine Chemical Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Shanghai UCHEM Inc.