Yttrium oxide sulfide, with the chemical formula Y2O2S, is a rare earth compound that combines yttrium, oxygen, and sulfur. It is a yellowish powder that exhibits unique luminescent properties, making it valuable in the production of phosphors for applications such as LED lighting, displays, and other optical devices. Yttrium oxide sulfide is synthesized through various methods, including solid-state reactions and co-precipitation, and its optical properties can be tailored by adjusting the stoichiometry and doping with other elements. Yttrium oxide sulfide is also of interest in the field of materials science due to its potential use in scintillators and other advanced technologies.

11099-13-1

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Basic information
1. Product Name: Yttrium oxide sulfide
2. Synonyms: Yttrium oxide sulfide;Sulfur yttrium oxide;Einecs 234-327-7
3. CAS NO:11099-13-1
4. Molecular Formula: O3S3Y4
5. Molecular Weight: 499.8166
6. EINECS: 234-327-7
7. Product Categories: N/A
8. Mol File: 11099-13-1.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: °Cat760mmHg
3. Flash Point: °C
4. Appearance: /
5. Density: g/cm³
6. Vapor Pressure: 12600mmHg at 25°C
7. Refractive Index: N/A
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: Yttrium oxide sulfide(CAS DataBase Reference)
11. NIST Chemistry Reference: Yttrium oxide sulfide(11099-13-1)
12. EPA Substance Registry System: Yttrium oxide sulfide(11099-13-1)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 11099-13-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 11099-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 11099-13:
(7*1)+(6*1)+(5*0)+(4*9)+(3*9)+(2*1)+(1*3)=81
81 % 10 = 1
So 11099-13-1 is a valid CAS Registry Number.

InChI:InChI=1/3O.2H2S.2Y/h;;;2*1H2;;/q3*-2;;;2*+3

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