ChemicalBook >> CAS DataBase List >>Pyrithione

Pyrithione

CAS No.
1121-30-8
Chemical Name:
Pyrithione
Synonyms
PTO;SQ-2113;PYRITHIONE;Piraxostat Impurity 26;N-HYDROXYPYRIDINE-2-THIONE;2-PYRIDINETHIONE,1-HYDROXY-;N-HYDROXYPYRIDINE-(1H)-THIONE;1-Hydroxypyridine-2(1H)-Thione;1-hydroxyl-1H-pyridine-2-thione;2(1H)-Pyridinethione, 1-hydroxy-
CBNumber:
CB8889373
Molecular Formula:
C5H5NOS
Molecular Weight:
127.16
MDL Number:
MFCD00059791
MOL File:
1121-30-8.mol
MSDS File:
SDS
Last updated:2023-05-18 11:31:12

Pyrithione 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)
form solid
pka 4.70±0.20(Predicted)
EWG's Food Scores 4
FDA UNII 6GK82EC25D

Pyrithione price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 902713 1-Hydroxy-2(1H)-pyridinethione ≥95% 1121-30-8 250mg $106 2024-03-01 Buy
ChemScene CS-0013767 Pyrithione 98.00% 1121-30-8 25mg $180 2021-12-16 Buy
ChemScene CS-0013767 Pyrithione 98.00% 1121-30-8 50mg $350 2021-12-16 Buy
American Custom Chemicals Corporation API0015699 PYRITHIONE 95.00% 1121-30-8 5MG $505.13 2021-12-16 Buy
ChemScene CS-0013767 Pyrithione 98.00% 1121-30-8 100mg $550 2021-12-16 Buy
Product number Packaging Price Buy
902713 250mg $106 Buy
CS-0013767 25mg $180 Buy
CS-0013767 50mg $350 Buy
API0015699 5MG $505.13 Buy
CS-0013767 100mg $550 Buy

Pyrithione Chemical Properties,Uses,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

Pyrithione Suppliers

Global( 45)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49999 58
Shenyang Zhongshen Zekang Biomedical Technology Research Co., Ltd
+86-18341751992 +86-15382112998 757984502@qq.com China 892 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
Tianjin Zhengzexing Technology Co., Ltd 199-2257-5710 13116104906 3353442734@qq.com China 225 58
Beijing Donghualituo Techonlogy Development Co.,Ltd. 010-88425576 sales@dhltchem.com China 793 59
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 18112977050 cb6@aikonchem.com China 16687 50
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
SQ-2113 1-Hydroxypyridine-2(1H)-Thione PYRITHIONE 1-hydroxyl-1H-pyridine-2-thione 2(1H)-Pyridinethione, 1-hydroxy- 2-PYRIDINETHIONE,1-HYDROXY- N-HYDROXYPYRIDINE-2-THIONE N-HYDROXYPYRIDINE-(1H)-THIONE PTO Zinc Pyrithione Impurity 2 (Pyrithione) inhibit,Inhibitor,Fungal,Pyrithione,Bacterial Piraxostat Impurity 26 1121-30-8