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Sodium pyrithione

Sodium pyrithione structure

CAS No:
3811-73-2
Formula:
C5H5NOS.Na
Chemical Name:
Sodium pyrithione
Synonyms:
2-Pyridinethiol,1-oxide,sodium salt (1:1);2-Pyridinethiol,1-oxide,sodium salt;Sodium,(2-pyridylthio)-,N-oxide;2-Pyridinethiol,1-oxide,sodium deriv.;Sodium 2-mercaptopyridine 1-oxide;Sodium 2-pyridinethiol 1-oxide;Sodium,(2-pyridinylthio)-,N-oxide;Sodium 2-pyridinethiol N-oxide;Thione (reagent);2-Mercaptopyridine N-oxide sodium salt;Sodium 2-pyridinethiolate 1-oxide;2-Mercaptopyridine oxide sodium salt;2-Pyridinethiol N-oxide sodium salt;Sodium pyrithione;1-Oxo-2-pyridinethiol sodium salt;2-Mercaptopyridine 1-oxide sodium salt;Sodium pyridine-2-thione-N-oxide;Sodium 2-mercaptopyridine N-oxide;Sodium pyridine-1-oxide-2-thiolate;2-Pyridylthiol-N-oxide sodium salt;Topcide 280;San-aibac Sodium Omadine;Sodium 2-pyridinethiolate N-oxide;Tomicide S;Hokucide N 100;Sodium (2-pyridylthio-1-oxide);Hokucide N38;Starcide SP 40;5412-36-2;75164-71-5;878632-79-2
Categories:
Organic Chemistry > Organometalate

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Description

Clear solution

Sodium pyrithione Basic Attributes

Molecular Weight：

149.15

Exact Mass：

148.991

BRN：

4026050

EC Number：

223-296-5

HScode：

29333990

Characteristics

PSA：

58.4

XLogP3：

1.02090

Appearance：

very deep brown Solution

Density：

1.22

Melting Point：

-25 °C

Boiling Point：

109 °C

Flash Point：

107.3ºC

Water Solubility：

H2O: 54.7 g/100 mL

Storage Conditions：

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

Safety Information

Transport codes：

UN 3334

wgk germany：

hazard class code：

22-36/37/38-36/38

safety instructions：

26-36-24/25-37/39

RTECS Number：

UT9000000

Marks：

Xn,Xi

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P391, P501

Hazard Statements：

H302+H312+H332

Sodium pyrithione Use and Manufacturing

It can be used in metal cutting fluid, anti-rust fluid, latex paint, adhesive, leather products, textile products, copper paper and other fields.Used in various antifungal drugs and shampoo and skin care products in the pharmaceutical and chemical industry, it not only prevents product corruption and mildew, but also relieves itching and dandruff, which is very effective.It is an excellent disinfectant for silkworms.Products such as disinfectants, detergents and medical broad-spectrum antifungal dermatological drugs can be formulated.

Drug Function and Efficacy

This product is a broad-spectrum antifungal drug of the pyridinethione class. It has a strong inhibitory and killing effect on various dermatophytes, yeasts, Candida albicans and other pathogenic bacteria caused by various fungi. It also has a certain antibacterial effect on Escherichia coli, Shigella dysenteriae, Salmonella typhi, Shigella flexneri, etc.

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

Related Drugs

Sodium pyrithione cream
Ingredients	Sodium pyrithione. Chemical name: sodium salt of 2-thiopyridine-1-oxide Molecular weight: C5H4NNaOS
Indication	Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Specifications	0.01
Manufacturer	Changzhou Kangpu Pharmaceutical Co., Ltd.

Registered Holders

Changzhou Kangpu Pharmaceutical Co., Ltd.

China
Active
OLIN MATHIESON CHEM CORP

United States
Inactive

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