
Cadmium Sulfate 8/3-Hydrate
Properties

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Information about Cadmium Sulfate 8/3-Hydrate / CAS 7790-84-3
Cadmium sulfate 8/3-Hydrate (3CdSO₄·8H₂O) is a key precursor for cadmium sulfide (CdS) pigments, known for their vivid colors, stability, and heat resistance, used in ceramics, plastics, and glass. Its high solubility supports electroplating for corrosion-resistant coatings in aerospace and automotive industries.
It enables controlled cadmium ion release, essential in nanomaterial production, including quantum dots, LEDs, and solar cells. Cadmium sulfate also supports environmental research, chemical analysis, and voltage standardization.
Applications extend to photovoltaics, optoelectronics, nuclear shielding, and advanced materials like photocatalysts and superconductors. Due to its toxicity, strict safety and waste management protocols are required.
Safety
- H301Toxic if swallowed.
- H330Fatal if inhaled.
- H340May cause genetic defects.
- H350May cause cancer.
- H360May damage fertility or the unborn child.
- H372Causes damage to organs through prolonged or repeated exposure.
- H410Very toxic to aquatic life with long lasting effects.
- P201Obtain special instructions before use.
- P202Do not handle until all safety precautions have been read and understood.
- P260Do not breathe dust/fume/gas/mist/vapours/spray.
- P264Wash skin thoroughly after handling.
- P270Do not eat, drink or smoke when using this product.
- P280Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310+P330IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Rinse mouth.
- P304+P340+P310IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/physician.



