N-HYDROXYPYRIDINETHIONE SODIUM SALT

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Names and Identifiers

Name	Sodium-2-pyridinethiol-1-oxide
Synonyms	SPT NaPT Sodium omadine SODIUM OMADINE Sodium Pyrithione PYRITHIONE SODIUM SODIUM PYRITHIONE PYRITHIONE SODIUM SALT 2-thioxopyridin-1(2H)-olate SODIUM-2-PYRIDINETHIOL-1-OXIDE Sodium-2-pyridinethiol-1-oxide sodium pyridine-2-thiolate 1-oxide N-HYDROXYPYRIDINETHIONE SODIUM SALT 2-Mercaptopyridine-N-oxide sodium salt N-Hydroxy-2-pyridinethione sodium salt SODIUM PYRIDINE-2-THIOLATE 1-OXIDE HYDRATE
CAS	3811-73-2
EINECS	223-296-5
InChI	InChI=1/C5H5NOS.Na/c7-6-4-2-1-3-5(6)8;/h1-4,8H;/q;+1
InChIKey	WNGMMIYXPIAYOB-UHFFFAOYSA-M

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Physico-chemical Properties

Molecular Formula	C5H6NNaOS
Molar Mass	151.16
Density	1.22
Melting Point	-25 °C
Boling Point	109 °C
Water Solubility	54.7 g/100 mL
Solubility	H2O: 0.1M at20°C, clear, faintly yellow
Vapor Presure	0-0Pa at 25℃
Appearance	Transparent solution
Color	very deep brown
Maximum wavelength(λmax)	['334nm(H2O)(lit.)']
Merck	14,7994
BRN	4026050
Storage Condition	Hygroscopic, -20°C Freezer, Under inert atmosphere
Sensitive	Hygroscopic
Refractive Index	1.4825
MDL	MFCD01941547
Physical and Chemical Properties	Density 1.22 melting point -25-30°C boiling point 109°C water solubility 54.7g/100 mL
Use	Chemical antibacterial agent, with high efficiency, broad spectrum, low toxicity, stable aqueous solution and other characteristics

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection
UN IDs	UN 3334
WGK Germany	3
RTECS	UT9000000
FLUKA BRAND F CODES	3-13
TSCA	Yes
HS Code	29333990

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Reference Information

LogP	-2.38 at 20℃ and pH7
surface tension	65.013-72.6mN/m at 1-1.02g/L and 20-20.1 ℃
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
traits	light yellow transparent water liquid white powder
use	1, can be used in metal cutting fluid, antirust fluid, latex paint, adhesive, leather products, textile products, copper board paper and other fields. 2. It is used in various antifungal drugs and shampoo and skin care products in the pharmaceutical and chemical industry. It not only prevents the product from spoilage and mildew, but also relieves itching and dandruff, which is very effective. 3. It can be used as an effective fungicide for fruit trees, peanuts, wheat, vegetables and other crops. It is also an excellent silkworm disinfectant. 4, can be prepared disinfectants, washing agent and medical broad-spectrum antifungal dermatological drugs and other products. Used for shampoo to remove dandruff. chemical antibacterial agent has the characteristics of high efficiency, broad spectrum, low toxicity and stable aqueous solution. The main application fields include: daily chemical products, adhesives, paper making, medicine, pesticides, leather products, disinfection products, etc. Chemical research on application of 2-mercaptopyridine-N-oxide; Esterification reaction of carboxylic acid and N-oxide via decarboxylation radical chain reaction pathway Industrial antimildew fungicide, chemical antibacterial agent, It has the characteristics of high efficiency, broad spectrum, low toxicity, stable aqueous solution, etc. Carbonate and this oxide will undergo decarboxylation radial chain reaction.
product description	sodium pyrithione, also known as sodium pyridoxine, sodium oxamine, sodium pyridyl, α-mercaptopyridine-N-oxide, belongs to pyridine derivative fungicides, with a yellow all-light zonged transparent liquid in appearance, a melting point of 250 ℃ and a slight characteristic smell. Soluble in organic solvents such as water and ethanol, solubility (in terms of mass fraction): water 53%, ethanol 19%, polyethylene glycol (PEG400)12%. The best use pH range is 7~10, and the mass fraction is 2% aqueous solution with a pH value of 8.0. It is unstable to light, oxidant and strong reducing agent. Non-ionic surfactants can cause it to be slightly inactivated, and it can undergo chelation reaction with heavy metals. The main application fields include: daily chemical products, adhesives, paper making, medicine, pesticides, leather products, disinfection products, etc.
sodium pyrithione	sodium pyrithione (NPT) is the most effective water-soluble industrial mildew-proof preservative at present. it has the characteristics of high efficiency, broad spectrum, low toxicity and stability. it can be used in metal cutting fluid, antirust fluid, latex paint, adhesive, leather products, textile products, copper sheet paper and other fields. EEC and GB7916-87 stipulate that the maximum allowable concentration mass fraction of sodium pyrithione in cosmetics is 0.5%, which is only used in products washed off after use. Generally, the concentration is 250~1000 mg/kg. It is also used in industrial metal cutting oil as a preservative.
toxicity	acute oral toxicity: LD50 (mouse) 875mg/kg,LD50 (mouse) 1172mg/kg. subchronic toxicity (mice): after 30 days, no pathological changes were found after oral administration of 75mg/kg d and intraperitoneal administration of 40mg/kg d. rabbit eye stimulation test: the mass fraction is 10% solution pH7.8 ~ 7.9, with no stimulation effect.
antibacterial spectrum	the antibacterial spectrum of sodium pyrithione is as follows: ▼ ▲ test microbial biomass/~ 106CFU · ml-1MIC/μ g · ml-1 staphylococcus fecal streptococcus Escherichia coli murine typhimurium Pseudomonas aeruginosa Candida albicans, filomycete, trichophyton, Aspergillus nigricans, Penicillium nigricans 1286451240.522

Last Update：2024-04-09 02:00:08

WUXI HONOR SHINE CHEMICAL CO.,LTD

Featured Products

Product Name: Sodium Pyrithione 40% Visit Supplier Webpage Request for quotation
CAS: 3811-73-2
Tel: 0510-83593312
Email: sales@honorshinechem.com
Mobile: 13665125081
QQ: 2404125167

Send QQ message
Descriptions:
Anti mildew and antibacterial products in daily chemical industry (shampoo and hair care products), architectural coatings, adhesives, sealants, pesticides, textiles, leather products, metal processin More

Product List: View Catalog

JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.

Spot supply

Product Name: Sodium-2-pyridinethiol-1-oxide Request for quotation
CAS: 3811-73-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685

Nantong Reform Petro-Chemical CO., LTD.

Spot supply

Product Name: Sodium-2-pyridinethiol-1-oxide Request for quotation
CAS: 3811-73-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865

Hubei Longxin Chemical Industry Co., Ltd

Multiple SpecificationsSpot supply

Product Name: Sodium omadine Request for quotation
CAS: 3811-73-2
Tel: 15335994747
Email: 3521670276@qq.com
Mobile: 15335994747
QQ: 3521670276

Wechat: A2020071098
Descriptions:
Anti mildew and antibacterial products in daily chemical industry (shampoo and hair care products), architectural coatings, adhesives, sealants, pesticides, textiles, leather products, metal processin More

Guangzhou Yuanda New Material Co.,Ltd

Multiple Specifications

Product Name: Sodium omadine Request for quotation
CAS: 3811-73-2
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589

Wechat: +86 19849939632
Descriptions:
Anti mildew and antibacterial products in daily chemical industry (shampoo and hair care products), architectural coatings, adhesives, sealants, pesticides, textiles, leather products, metal processin More

Hefei TNJ Chemical Industry Co.,Ltd.

Product Name: Sodium-2-pyridinethiol-1-oxide Request for quotation
CAS: 3811-73-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840

Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Descriptions:
Anti mildew and antibacterial products in daily chemical industry (shampoo and hair care products), architectural coatings, adhesives, sealants, pesticides, textiles, leather products, metal processin More
Product List: View Catalog

Wuhan Xingzhongcheng Chemical limited company

Spot supply

Product Name: Sodium-2-pyridinethiol-1-oxide Request for quotation
CAS: 3811-73-2
Tel: 86+027-83389957
Email: 1024042217@qq.com
Mobile: 86+18627766980
QQ: 1024042217

Wechat: 18627766980
Descriptions:
Anti mildew and antibacterial products in daily chemical industry (shampoo and hair care products), architectural coatings, adhesives, sealants, pesticides, textiles, leather products, metal processin More

Shanghai Yuanye Bio-Technology Co., Ltd.

Multiple Specifications

Product Name: 2-Mercaptopyridine N-oxide sodium salt Visit Supplier Webpage Request for quotation
CAS: 3811-73-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025
Descriptions:
Anti mildew and antibacterial products in daily chemical industry (shampoo and hair care products), architectural coatings, adhesives, sealants, pesticides, textiles, leather products, metal processin More

WUXI HONOR SHINE CHEMICAL CO.,LTD

N-HYDROXYPYRIDINETHIONE SODIUM SALT

Sodium-2-pyridinethiol-1-oxide

CAS: 3811-73-2

Molecular Formula: C5H6NNaOS

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Names and Identifiers

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Physico-chemical Properties

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Risk and Safety

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Reference Information

Supplier List

N-HYDROXYPYRIDINETHIONE SODIUM SALT Request for Quotation

Sodium-2-pyridinethiol-1-oxide

CAS: 3811-73-2

Molecular Formula: C5H6NNaOS

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Names and Identifiers

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Physico-chemical Properties

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Risk and Safety

N-HYDROXYPYRIDINETHIONE SODIUM SALT - Reference Information

Supplier List

N-HYDROXYPYRIDINETHIONE SODIUM SALT