Chemical Substance

Cobalt dihydroxide

Cobalt dihydroxide molecular structure

CAS Number21041-93-0

EC Number244-166-4

Molecular FormulaCoH3O3

SDS management

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Identifiers

Cas Number21041-93-0Primary

Ec Number244-166-4

Chemical NameCobalt hydroxide

Chemical NameCobalt(III) hydroxide

Chemical NameCobalt dihydroxide

GHS Hazard Pictograms

GHS06 Hazard Pictogram

GHS06

GHS09 Hazard Pictogram

GHS09

GHS07 Hazard Pictogram

GHS07

GHS08 Hazard Pictogram

GHS08

Hazard Classifications

Acute Tox. 4

Acute toxicity (oral + dermal + inhalation)

Warning

Hazard CodeH302 + H312 + H332

CategoryAcute Tox. 4

Source: REACH registration C&L

Skin Sens. 1

Skin sensitisation

Warning

Hazard CodeH317

CategorySkin Sens. 1

Source: REACH registration C&L

Eye Irrit. 2

Eye irritation

Warning

Hazard CodeH319

CategoryEye Irrit. 2

Source: REACH registration C&L

Acute Tox. 1

Acute toxicity (inhalation)

Danger

Hazard CodeH330

CategoryAcute Tox. 1

Source: REACH registration C&L

Resp. Sens. 1B

Sensitization, respiratory

Danger

Hazard CodeH334

CategoryResp. Sens. 1B

Source: REACH registration C&L

Carc. 1A

Carcinogenicity

Danger

Hazard CodeH350

CategoryCarc. 1A

Source: REACH registration C&L

Repr. 1B

Reproductive toxicity

Danger

Hazard CodeH360

CategoryRepr. 1B

Source: REACH registration C&L

Aquatic Acute 1

Hazardous to the aquatic environment (acute)

Hazard CodeH400

CategoryAquatic Acute 1

Source: REACH registration C&L

Aquatic Chronic 2

Hazardous to the aquatic environment (long-term)

Hazard CodeH411

CategoryAquatic Chronic 2

Source: REACH registration C&L

Regulatory Lists (3)

RIVM ZZS (ZEER ZORGWEKKENDE STOFFEN)

RIVM ZZS (Zeer Zorgwekkende Stoffen) — Dutch list of Substances of Very High Concern maintained by the National Institute for Public Health and the Environment (RIVM), based on REACH SVHC criteria and CMR/PBT/ED properties

GLOBAL AUTOMOTIVE DECLARABLE SUBSTANCE LIST (GADSL)

Global Automotive Declarable Substance List (GADSL) — Industry-wide list of declarable and prohibited substances in automotive manufacturing

TRADE UNION PRIORITY LIST

Trade Union Priority List — Substances prioritised by European trade unions for workplace exposure reduction and substitution

Related Substances

Cobalt hydroxide

Cobalt trihydroxide

COBALT(II)CARBONATEHYDROXIDEMONOHYDRATE

cobalt diformate

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.