Sodium PYRION™ 40%

CAS Number: 3811-73-2
EC Number: 223-296-5
Chemical Name: Pyridine-2-thiol 1-oxide sodium salt

Sodium PYRION™ 40% is highly effective against micro-organisms. Often used in water based fluids such as metal working, hydraulic, industrial lubricants, and water based latex paint applications. The pyrithione chemistry is often used when stability and low leachability is critical. Able to be used in low doses, reduces treatment costs and can be used in post treatment or metalworking fluid concentrates.

Properties

Physical Form: Liquid

Identification

CASE Ingredients Features: Excellent StabilityImproved Stability
CASE Ingredients Functions: Anti-Microbial Agent

Product families

Applications

Paints & Coatings — Other Paints & Coatings Applications

Adhesives & Sealants — Building & Construction

Construction Adhesives

Building & Construction — Building Materials

Construction Adhesives

Industrial — Chemical & Industrial Manufacturing

Fluids & Lubricants
Metal Manufacturing & Finishing

Printing & Packaging — Printing & Inks

Other Printing Applications

Product Families

CASE Ingredients — Additives

Microbial Control & Preservation

Fluids & Lubricants — Additives

Lubricant Protective Additives

Other characteristics

Brand: Sodium PYRION
Synonyms: 1-Oxo-2-pyridinethiol sodium salt, 2-Mercaptopyridine 1-oxide sodium salt, 2-Mercaptopyridine N-oxide sodium salt, 2-Mercaptopyridine oxide sodium salt, 2-Pyridinethiol N-oxide sodium salt, 2-Pyridylthiol-N-oxide sodium salt, San-aibac Sodium Omadine, Sodium (2-pyridylthio-1-oxide), Sodium 2-mercaptopyridine 1-oxide, Sodium 2-mercaptopyridine N-oxide, Sodium 2-pyridinethiol 1-oxide, Sodium 2-pyridinethiol N-oxide, Sodium 2-pyridinethiolate 1-oxide, Sodium 2-pyridinethiolate N-oxide, Sodium pyridine-1-oxide-2-thiolate, Sodium pyridine-2-thione-N-oxide, Sodium pyrithione
Functions: Anti-Microbial Agent, Microbial Control
Compatible Polymers & Resins: Latex
Markets: Adhesives & Sealants
Building & Construction
Industrial
Paints & Coatings
Printing & Packaging
Function: Adhesives
Biocides
Building & Construction
Biocide
Preservatives
Coatings
Inks
Lubricant Formulation
Appearance: Clear, Yellow-Brown Liquid
Coating Type: Latex
Waterborne Coating
Technology: CASE Ingredients
Fluids & Lubricants
Packaging Type: Drums
Totes (IBC)
Primary Chemistry: Sodium Pyrithione
Benefits and Features: EPA registered
Low treat rates
Non-leaching results with long term protection
Ease of application in aqueous form
Fluids and Lubricants Type: Hydraulic Oils & Fluids
Metalworking Fluids
Certifications and Compliance: EPA Registered
Fluids and Lubricants End Use: Hydraulic Fluids
Metalworking Fluids
Compatible Polymers and Resins: Latex
Fluids and Lubricants Functions: Microbial Control

Technical data

Table 1 of 1

3 rows

Characteristic	Value	Unit
pH Value	1.19 - 1.24	—
Specific Density	1.10 - 1.24	g/ml
Thermal Stability	250	°C