Chemical Substance

Caesium hydroxide

Caesium hydroxide molecular structure

CAS Number21351-79-1

EC Number244-344-1

Molecular FormulaCsHO

SDS management

Is Caesium hydroxide in your SDS library?

NextSDS finds every safety data sheet that contains Caesium hydroxide, flags new hazard classifications and keeps your whole SDS library current for every site.

On 1 regulatory list. Get alerted when that changes.

Book a demo See SDS management

Identifiers

Cas Number21351-79-1Primary

Ec Number244-344-1

Chemical NameCesium hydroxide

Chemical NameCaesium hydroxide

GHS Hazard Pictograms

GHS05 Hazard Pictogram

GHS05

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 Corr. 1A

Skin corrosion

Danger

Hazard CodeH314

CategorySkin Corr. 1A

Source: REACH registration C&L

Eye Dam. 1

Serious eye damage

Danger

Hazard CodeH318

CategoryEye Dam. 1

Source: REACH registration C&L

Repr. 2

Reproductive toxicity

Warning

Hazard CodeH361fd

CategoryRepr. 2

Source: REACH registration C&L

STOT RE 2

Specific target organ toxicity — repeated exposure

Warning

Hazard CodeH373

CategorySTOT RE 2

Source: REACH registration C&L

Regulatory Lists (1)

IFA GESTIS INTERNATIONAL LIMIT VALUES

IFA GESTIS International Limit Values (ILV) — Occupational exposure limits for chemical agents in the workplace, maintained by the Institut für Arbeitsschutz der DGUV (Germany)

Related Substances

Caesium hydroxide hydrate

Calcium hydroxide

Calcium hydroxide

Cesium hydroxide

CALCIUM HYDROXIDE HYDRATE)

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.