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Identify Suppliers 2026 Properties Safty

2-Mercaptopyridine N-oxide sodium salt

BGC Id:	320537529183
CAS No:	3811-73-2
Synonyms:	thione(reagent) ; sodium omadine ; pyrithione sodium ; ut900000 ; sodium pyrithion ; sodium pyrithione ; sodium pyrithione(napt) ; napt ; sodi ; pyrithione sodium salt
Molecular Formula:	C5H4NNaOS
Molecular Weight:	149.15
EINECS:	223-296-5

Verified providers in 2026

The following 4 notable providers have been checked and can be recommended.

AK Scientific

BLD Pharmatech

Smile code: [S-]C1=CC=CC=[N+]1[O-].[Na+] MDL Number: MFCD01941547 Purity : 96% Available in stock: 11010 g

Molekula

Molecular Weight : 149.15 Formula : C5H4NNaOS HS Code : 2933399999 Categories : Adhesives,Sealing Compounds

BIOZOL Diagnostica Vertrieb

What other providers are available for CAS 3811-73-2?

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:

thione(reagent) ; sodium omadine ; pyrithione sodium ; ut900000 ; sodium pyrithion ; sodium pyrithione ; sodium pyrithione(napt) ; napt ; sodi ; pyrithione sodium salt

CAS:

3811-73-2

EINECS:

223-296-5

Molecular Formula:

C5H4NNaOS

MDL:

MFCD01941547

SMILES:

CCCCCCCNC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)OC)O)O)O

Properties

Molecular Weight:

149.15 g·mol−1

Density:

1.22

Melting point:

-25 °C

Boiling point:

109 °C

Solubility:

H₂O: 0.1 M at 20 °C, clear, faintly yellow

Suppliers

AK Scientific, Inc.

Company type: Supplier

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. We supply our chemical product 5-Chlorobenzothiazole. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...

Country: USA Phone: +1 (510) 429-8835 Telefax: +1 (510) 429-8836

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BLD Pharmatech Ltd

Company type: Supplier

Country: P.R.China
Phone: +86-21-61629022
Telefax: +86-21-50201702

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. We supply our chemical product Fmoc-Arg(Tos)-OH. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

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Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

Company type: Trading company

Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

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BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. We are seller of Amiphenazole. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

Country: Germany Phone: +49-871-966346-0 Telefax: +49-871-966346-13

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Safety Information

Hazard Symbols: Xn, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-36/37/38-36/38 (R)

Safety Codes:

26-36-24/25-37/39 (S)

WGK Germany:

RTECS:

UT9000000

What other providers are available for CAS 3811-73-2?

In addition to the providers presented here for 2-Mercaptopyridine N-oxide sodium salt with the CAS number 3811-73-2, there are other 64 providers with slightly different product names available for this CAS number.

Sodium omadine

Pyrithione sodium

Dayang Chem (Hangzhou) Co.,Ltd. | Xiamen Equation Chemical Co.,Ltd +4 additional providers that we know from the past

Sodium pyrithione

Wuhan PharmChem Co., LTD. | Refine Chemical Co.,Ltd. | Sancai Industry Co.,Ltd. | Shandong Minglang Chemical Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) +11 additional providers that we know from the past

Sodium-2-pyridinethiol-1-oxide

+2 additional providers that we know from the past

2-Pyridinethiol-1-oxide sodium salt

Hangzhou Zhongqi Chem Co., Ltd | Win-Win Chemical Co., Limited | Leap Chem Co., Ltd +6 additional providers that we know from the past

1-Hydroxy-2-pyridinethione sodium salt

+1 additional providers that we know from the past

Sodium pyrithione 40% fps ( kopthione na )

+1 additional providers that we know from the past

2-Mercaptopyridine N-oxide sodium salt (35% in water)

+2 additional providers that we know from the past

2-Mercaptopyridine-N-oxide sodium salt, 40% aq. soln.

+3 additional providers that we know from the past