Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
1121-30-8
Chemical name
Pyrithione
Molecular formula
C5H5NOS
Molecular weight
127.17 g/mol
Synonyms
2-MERCAPTOPYRIDINE-N-OXIDE; Omadine; 2-Pyridinethiol 1-oxide; 1-Hydroxy-2-pyridinethione; 1-hydroxypyridine-2(1H)-thione; 1-Hydroxy-2(1H)-pyridinethione; N-Hydroxypyridine-2-thione; SQ 2113; pyridinethiol n-oxide; 2(1H)-Pyridinethione, 1-hydroxy-; 2-HPT cpd; 2-mercaptopyridine n-oxide
InChIKey
YBBJKCMMCRQZMA-UHFFFAOYSA-N
PubChem CID
1570
Hazard / GHS Reference
No GHS reference data is available in the current MolGraph catalog record.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
Appearance
Solid
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.