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Cadmium oxide

CAS Number
1306-19-0
EC Number
215-146-2
Chemical Formula
CdO
Molecular Weight
128.41 g/mol

Description

Cadmium oxide (CAS 1306-19-0 ), also known as cadmium monoxide, is an inorganic compound used primarily as a precursor and catalyst in industrial chemical synthesis and electrochemical processes. It serves as a source material for producing other cadmium compounds and functional coatings where controlled electrical or catalytic properties are required for specific manufacturing applications. In electronics manufacturing, it is used to produce electroplating baths and conductive thin-film coatings applied to contacts and semiconductors. The compound acts as a catalyst precursor in select organic synthesis processes. This includes the production of certain polymers and specialty chemicals. In the plastics and polymers sector, it has been used as a stabilizer component and pigment precursor for high-temperature processing. Pulp and paper operations have historically employed cadmium compounds in specific process chemistry, though regulatory pressure has significantly narrowed this use in recent years across the global market. The material is supplied as a brown-to-black powder in technical and high-purity grades. Purity levels typically range from 99% to 99.999% (5N), with higher-purity material directed toward electronics. Packaging is available in small laboratory quantities through to bulk industrial quantities. All shipments are subject to applicable hazardous materials handling requirements and safety protocols. Contact us for supply of Cadmium oxide Request Quote

Other Names (Synonyms)

Cadmium(II) oxide | cadmium monoxide | cadmium fume | Cadmium oxide (CdO) | 0H3KWS8KJ3 | RefChem:573249 | CADMIUM FUME (AS Cd)

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point900-1000 °C
Boiling Point1385 °C
Density8.15 g/cm³
AppearanceCadmium oxide forms brownish-red crystals or a yellow to dark brown amorphous powder.
Colorbrown
OdorOdorless
Formpowder
Water Solubilityinsoluble. <0.1 g/100 mL at 20 ºC
pH9-10 (H2O)(aqueous suspension)

Safety & Handling

Danger
GHS06· ToxicGHS08· Health HazardGHS09· EnvironmentGHS05· CorrosiveGHS07· Irritant

Hazard Statements

H301Toxic if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled
H341Suspected of causing genetic defects
H350May cause cancer
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary Statements

P203Obtain, consult and follow expert instructions for use.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P284In case of inadequate ventilation wear respiratory protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P318IF exposed or concerned, get medical advice.
P319Get medical advice/attention if you feel unwell.
P320Specific treatment is urgent (see … on this label).
P321Specific treatment (see … on this label).
P330Rinse mouth.
P391Collect spillage.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P316Get emergency medical help immediately.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code2825 90 60
UN Number2570
ADR Class6.1
Packing GroupIII
Storage Class6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials
WGK (Germany)2