ChemicalBook > CAS DataBase List > Pyrithione
Pyrithione
- Product Name
- Pyrithione
- CAS No.
- 1121-30-8
- Chemical Name
- Pyrithione
- Synonyms
- PTO;SQ-2113;PYRITHIONE;Piraxostat Impurity 26;Pyrithione, 10 mM in DMSO;N-HYDROXYPYRIDINE-2-THIONE;2-PYRIDINETHIONE,1-HYDROXY-;N-HYDROXYPYRIDINE-(1H)-THIONE;1-Hydroxypyridine-2(1H)-Thione;1-hydroxyl-1H-pyridine-2-thione
- CBNumber
- CB8889373
- Molecular Formula
- C5H5NOS
- Formula Weight
- 127.16
- MOL File
- 1121-30-8.mol
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Pyrithione Property
- Melting point:
- 68°C
- Boiling point:
- 253.8±23.0 °C(Predicted)
- Density
- 1.255 (estimate)
- refractive index
- 1.5480 (estimate)
- storage temp.
- 2-8°C
- solubility
- DMSO: 125 mg/mL (983.01 mM)
- pka
- 4.70±0.20(Predicted)
- form
- solid
- color
- Light yellow to yellow
- InChI
- InChI=1S/C5H5NOS/c7-6-4-2-1-3-5(6)8/h1-4,7H
- InChIKey
- YBBJKCMMCRQZMA-UHFFFAOYSA-N
- SMILES
- C1(=S)N(O)C=CC=C1
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 902713
- Product name
- 1-Hydroxy-2(1H)-pyridinethione
- Purity
- ≥95%
- Packaging
- 250mg
- Price
- $83
- Updated
- 2025/07/31
ChemScene
- Product number
- CS-0013767
- Product name
- Pyrithione
- Purity
- 98.00%
- Packaging
- 5mg
- Price
- $50
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0013767
- Product name
- Pyrithione
- Purity
- 98.00%
- Packaging
- 10mg
- Price
- $90
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0013767
- Product name
- Pyrithione
- Purity
- 98.00%
- Packaging
- 25mg
- Price
- $180
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0013767
- Product name
- Pyrithione
- Purity
- 98.00%
- Packaging
- 50mg
- Price
- $350
- Updated
- 2021/12/16
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Pyrithione Chemical Properties,Usage,Production
Description
The sodium salt of N-hydroxy-2-pyridinethiones has a germicidal activity againts yeasts and fungi. Sodium omadine is a 40% aqueous solution of sodium pyrithione.
Uses
It is used in the metallurgical industry as a component of water-based metalwork fluids, of aceto-polyvinyl lattices, water-based printer's ink, lubrieant for synthetie fibers and anti-dandruff shampoos. A case was reported in a metallurgie worker.
Definition
ChEBI: A pyridinethione that is pyridine-2(1H)-thione in which the hydrogen attached to the nitrogen is replaced by a hydroxy group. It is a Zn2+ ionophore; the zinc salt is used as an antifungal and antibacterial agent.
Synthesis Reference(s)
Journal of the American Chemical Society, 72, p. 4362, 1950 DOI: 10.1021/ja01166a008
Pyrithione Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Pyrithione manufacturers
Shaanxi Dideu Medichem Co. Ltd
- Product
- Pyrithione 1121-30-8
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10
- Release date
- 2024-07-14
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