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Registry of CLH intentions until outcome

Registry of CLH intentions until outcome

The registry of classification and labelling (CLH) intentions until outcome lists the intentions and proposals received by ECHA for a new or revised harmonised classification and labelling of a substance. The proposals are submitted by Member State competent authorities, manufacturers, importers or downstream users.  

Interested parties can follow the progress of a proposal through the CLH process, from the notification of the intention to the adoption of the opinion of the Committee for Risk Assessment (RAC). The advance notice enables interested parties to plan and prepare for commenting later on.

Anyone with relevant information on the identity or hazard properties of a substance is encouraged to provide this information to the dossier submitter during the early stages of the process, or at the latest during the consultation.

Where an opinion has been adopted by RAC, the status is indicated as ‘Opinion Adopted’.

Note: The classification tables for those substances that have been reviewed are listed in the ‘Corrigenda to the RAC opinions’ document.

Pyridine-2-thiol 1-oxide, sodium salt

EC / List no: 223-296-5 CAS no: 3811-73-2
CLP Annex VI Index number
Further substance information
Opinion Development
Date of intention
Expected date of submission
Submitted for accordance check
Final submission date
Withdrawal date
Legal deadline for opinion adoption
Submitter's email
Harmonised classification at the time of the proposal
Specific concentration limits at the time of the proposal
Proposed harmonised classification by the dossier submitter
Acute Tox. 4, H302
Acute Tox. 4, H312
Acute Tox. 3, H331
Skin Irrit. 2, H315
Eye Irrit. 2, H319
Skin Sens. 1, H317
STOT RE 1, H372
Aquatic Acute 1, H400
Aquatic Acute 1, M-factor=100
Proposed specific concentration limits by the dossier submitter
Oral: ATE = 500 mg/kg bw
Dermal: ATE = 1800 mg/kg bw
Inhalation: ATE = 0.5 mg/L (dusts and mists)
Regulatory programme
Active substance in Biocidal Products
Other identifier:
EC: 240-062-8
CAS: 15922-78-8
Chemical names: pyrithione sodium; sodium pyrithione
Start of consultation
Deadline for commenting
Hazard classes open for commenting
Flammable solid
Self-reactive substance
Pyrophoric solid
Self-heating substance
Substance which in contact with water emits flammable gas
Oxidising solid
Substance corrosive to metals
Acute toxicity
Skin corrosion/irritation
Serious eye damage/eye irritation
Skin sensitisation
Germ cell mutagenicity
Reproductive toxicity
Specific target organ toxicity — single exposure
Specific target organ toxicity — repeated exposure
Hazardous to the aquatic environment

CLH report
Annexes to the CLH report
Date of opinion
RAC Opinion
Background document
RCOM (Comments received)
Attachments received during public consultation (excluding journal articles)
Minority opinion(s)
Other annexes
ATP number and date
Link to ATP
Latest update

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