2-MERCAPTOPYRIDINE N-OXIDE
- CAS No.
- 304675-78-3
- Chemical Name:
- 2-MERCAPTOPYRIDINE N-OXIDE
- Synonyms
- PYRIDINE-2-THIOL-1-OXIDE;1-HYDROXY-2-PYRIDINETHIONE;2-MERCAPTYPYRIDINE-N-OXIDE;2-MERCAPTOPYRIDINE-1-OXIDE;N-HYDROXY-2-PYRIDINE THIONE;SODIUM OMADINE, MONOHYDRATE;2-MERCAPTOPYRIDINE N-OXIDE ISO 9001：2015 REACH;2-MERCAPTOPYRIDINE N-OXIDE, SODIUM SALT HYDRATE;2-PYRIDINETHIOL-1-OXIDE, SODIUM SALT, MONOHYDRATE;2-MERCAPTOPYRIDINE-N-OXIDE, SODIUM SALT, MONOHYDRATE
- CBNumber:
- CB5138049
- Molecular Formula:
- C5H5NOS
- Molecular Weight:
- 127.16
- MDL Number:
- MFCD00006196
- MOL File:
- 304675-78-3.mol
| Product description | Number | Pack Size | Price |
| 2-MERCAPTO PYRIDINE N-OXIDE SODIUM SALT HYDRATE 95.00% | ING0001802 | 5G | $145.1 |
| Melting point | 70-72 °C |
|---|---|
| Boiling point | 109 °C |
| Density | 1.22 |
| form | Granular Crystalline Powder |
| color | Off-white to yellow |
| Merck | 14,7994 |
| FDA UNII | TYX8368Q25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|---|---|
| Hazard statements | H301-H315-H319-H335 |
| Precautionary statements | P261-P280a-P301+P310a-P305+P351+P338-P405-P501a |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | UT9000000 |
| F | 8-10-13-23 |
| TSCA | Yes |
| HS Code | 29333999 |
2-MERCAPTOPYRIDINE N-OXIDE price More Price(1)
2-MERCAPTOPYRIDINE N-OXIDE Chemical Properties,Uses,Production
Chemical Properties
OFF-WHITE TO YELLOWISH GRANULAR CRYST. POWDER
Preparation
A solution of 60 gm (0.284) of 2-bromopyridine N-oxide hydrochloride is neutralized with 25% aqueous sodium hydroxide. In a well-ventilated hood, to this solution, heated with stirring on a steam bath, is added dropwise over a 1-hr period a solution of 32 gm (0.57 mole) of sodium hydrogen sulfide in 150 ml of water. After the addition has been completed, heating is continued for 0.5 hr. The reaction mixture is cooled, filtered, and acidified with 6 Ν hydrochloric acid to afford 24 gm (67%), m.p. 65-68°C. Upon recrystallization from aqueous ethanol, the melting point is raised to 68-70°C.
Similar results were obtained when an equivalent quantity of sodium sulfide was substituted for sodium hydrogen sulfide.
2-MERCAPTOPYRIDINE N-OXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
2-MERCAPTOPYRIDINE N-OXIDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 20284 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24727 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49944 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
| ANHUI BYERSEN BIOTECH CO. LTD | +86-15385096007 +86-17755058861 | amy@byersenchemical.com | China | 10000 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
View Lastest Price from 2-MERCAPTOPYRIDINE N-OXIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 2-MERCAPTOPYRIDINE N-OXIDE
304675-78-3
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
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- 2-MERCAPTOPYRIDINE N-OXIDE
304675-78-3
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
