Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Cadmium hydroxide

Cadmium hydroxide is a chemical substance with the molecular formula CdH2O2.

CAS 21041-95-2 CdH2O2 146.43 g/mol Danger

01 · Identification

What Cadmium hydroxide is

Cadmium hydroxide is a chemical substance with the molecular formula CdH2O2. Its molecular formula is CdH2O2 and its molecular weight is 146.43 g/mol. It boils at 132 °C.

Under the GHS it carries the signal word Danger. It is classed as carcinogens.

CAS number21041-95-2
EC number244-168-5
Index number048-013-00-0
Molecular formulaCdH2O2
Molecular weight146.43 g/mol
Chemical class Carcinogens

Other names for Cadmium hydroxide

  • cadmium dihydroxide

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to Cadmium hydroxide
CodeHazard statement
H350 May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H340 May cause genetic defects <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H332 Harmful if inhaled.
H312 Harmful in contact with skin.
H302 Harmful if swallowed.
H372 Causes damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P201, P260, P270, P271, P273, P280, P301, P302, P304, P308, P312, P313, P314, P330, P352, P391, P501

03 · Physical and chemical properties

Cadmium hydroxide properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Boiling point 132 °C (269.6 °F) at 760 mmHg DOE PAC
Density 4.79 g/cm³ at 25 °C DOE PAC

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

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