Selenium Sulfide, with CAS No-7488-56-4, is an industrial grade powder used for various applications. It has a purity of 99% and appears as reddish-brown to bright orange powder, having not more than a faint color. The molecular formula of this compound is SeS2, and it is practically insoluble in water and inorganic solvents. It is commonly used in the production of glass, ceramics, and electronic devices.
Criteria | Specification |
Appearance | Reddish -Brown to bright orange powder, having not more than a faint color |
Residue on Ignition | NMT 0.2% |
Solubility | Practically insoluble in water and inorganic solvents |
Identification | Identification A (Colorimetric) Identification B (Turbidity) |
Soluble Selenium Compounds | The absorbance of the test solution is not greater than the standard solution |
Additional test: Particle size | 100% less than 10 microns |
Assay (Se content) | 52.0%-55.5% |
Packing and storage | Preserve in well closed container |
FAQs of CAS NO-7488-56-4 Selenium Sulfide:
Q: What is Selenium Sulfide used for?
A: Selenium Sulfide is an industrial grade powder used for various applications such as the production of glass, ceramics, and electronic devices.
Q: What is the purity of Selenium Sulfide?
A: Selenium Sulfide has a purity of 99%.
Q: What is the appearance of Selenium Sulfide?
A: Selenium Sulfide appears as reddish-brown to bright orange powder, having not more than a faint color.
Q: Is Selenium Sulfide soluble in water?
A: No, Selenium Sulfide is practically insoluble in water and inorganic solvents.
Q: What is the molecular formula of Selenium Sulfide?
A: The molecular formula of Selenium Sulfide is SeS2.
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