Molekula
Cadmium oxide, 99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Cadmium oxide (CdO) is a black to brown powder primarily used in ceramics, pigments, and as a precursor in semiconductor manufacturing. It also serves in battery production and as a catalyst in various chemical reactions. This high-purity 99% cadmium oxide has a CAS number of 1306-19-0, a molecular formula of CdO, and a molecular weight of 128.41. It is stored at ambient conditions and carries a **Danger** signal word due to its hazardous nature. Molekula supplies cadmium oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Red to brown powder |
| Assay | (ex Cd) ≥98.5% |
| Iron (Fe) | ≤0.005% |
| Potassium (K) | ≤0.002% |
| Sodium (Na) | ≤0.01% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Brown cubic crystals |
| Odour | Odorless |
| Melting Point | 1426.1 °C |
| Boiling Point | 1559 °C (sublimes) |
| Density | 8.15 g/cm³ |
| Water Solubility | Insoluble in water |
| Solubility (other solvents) | Soluble in dilute acid |
| Vapour Pressure | 0 mmHg (approx) |
Source: PubChem CID 10197697 (HSDB, The National Institute for Occupational Safety and Health (NIOSH))
Identification
| Property | Value |
|---|---|
| SKU | 90038078 |
| CAS Number | 1306-19-0 |
| IUPAC Name | cadmium(2+);oxygen(2-) |
| Molecular Formula | CdO |
| Molecular Weight | 128.41 |
| Exact Mass | 129.8983 |
| SMILES | [O-2].[Cd+2] |
| InChIKey | CFEAAQFZALKQPA-UHFFFAOYSA-N |
| InChI | InChI=1S/Cd.O/q+2;-2 |
| PubChem CID | 10197697 |
| UN Number | UN2570 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2825.90.7500 |
| Tariff Code | 2825906000 |
Safety & GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 Toxic if swallowed
- H330 Fatal if inhaled
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H361 Suspected of damaging fertility or the unborn child
- H372 Causes damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Aska-Rid
- cadmia
- Cadmium fume
- CADMIUM FUME (AS Cd)
- Cadmium monoxide
- Cadmium oxide (CdO)
- CADMIUM(2+) OXIDANDIIDE
- cadmium(2+);oxygen(2-)
- Cadmium(II) oxide
- Kadmu tlenek
Frequently asked questions
What is cadmium oxide primarily used for?
Cadmium oxide is commonly used in electroplating, ceramic glazes, pigments, and as a precursor for cadmium compounds in batteries and semiconductors.
What is the chemical formula and molecular weight of cadmium oxide?
The chemical formula is **CdO**, and the molecular weight is **128.41 g/mol**.
How should cadmium oxide be stored?
Store cadmium oxide in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
What purity grades of cadmium oxide does Molekula supply?
Molekula supplies cadmium oxide at **99% purity** as standard.
Can Molekula supply cadmium oxide in bulk quantities?
Yes, Molekula can provide cadmium oxide in bulk, subject to availability and minimum order quantities.
What documentation comes with a cadmium oxide order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.