Pyrithione manufacturers
- Pyrithione
-
- $41.00
-
2026-05-11
- CAS:1121-30-8
- Purity: 98.37%
- Supply Ability: 10g
- Pyrithione
-
- $41.00
-
2026-05-11
- CAS:1121-30-8
- Purity: 98.37%
- Supply Ability: 10g
- Pyrithione
-
-
2025-12-24
- CAS:1121-30-8
- Min. Order: 1KG
- Purity: 98.0%
- Supply Ability: 10
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| | Pyrithione Basic information |
| Product Name: | Pyrithione | | Synonyms: | PYRITHIONE;1-hydroxyl-1H-pyridine-2-thione;2(1H)-Pyridinethione, 1-hydroxy-;2-PYRIDINETHIONE,1-HYDROXY-;N-HYDROXYPYRIDINE-(1H)-THIONE;SQ-2113;Zinc Pyrithione Impurity 2 (Pyrithione);inhibit,Inhibitor,Fungal,Pyrithione,Bacterial | | CAS: | 1121-30-8 | | MF: | C5H5NOS | | MW: | 127.16 | | EINECS: | 214-328-9 | | Product Categories: | | | Mol File: | 1121-30-8.mol |  |
| | Pyrithione Chemical Properties |
| 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 |
| WGK Germany | WGK 3 | | Storage Class | 11 - Combustible Solids |
| | Pyrithione Usage And Synthesis |
| 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 |
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