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| CAS No.: | 7446-34-6 |
|---|---|
| Name: | Selenium sulfide |
| Article Data: | 14 |
| Molecular Structure: | |
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| Formula: | SSe |
| Molecular Weight: | 111.026 |
| Synonyms: | Bioselenium;Selenium monosulfide; Selenium sulfide; Sulfur selenide (SSe) |
| EINECS: | 231-303-8 |
| Density: | 3.056 |
| Melting Point: | 111 ºC |
| Boiling Point: | 118-119 ºC (dec.) |
| Flash Point: | °C |
| Solubility: | <0.1 g/100 mL at 21 ºC |
| Safety: | Confirmed carcinogen with experimental carcinogenic data. Poison by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of SOx and Se. See also SELENIUM COMPOUNDS and SULFIDES. |
| PSA: | 32.09000 |
| LogP: | 0.37990 |
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Chemistry
Product Name: Selenium sulfide
The MF of Selenium sulfide (CAS NO.7446-34-6) is SeS.
The MW of Selenium sulfide (CAS NO.7446-34-6) is 111.03.
Synonyms of Selenium sulfide (CAS NO.7446-34-6): Selsun ; Sebusan
Apperance: Orange-yellow tablets or powder
Melting Point: 111 ºC
Boiling Point: 118-119 ºC
Density: 3.056 g/ml
Water Solubility: <0.1 g/100ml
Uses
Selenium sulfide (CAS NO.7446-34-6) is used to make other chemical.
Toxicity Data With Reference
| 1. | mmo-sat 1 mg/plate | SCIEAS Science. 236 (1987),933. | ||
| 2. | cyt-ham:ovr 5 mg/L | SCIEAS Science. 236 (1987),933. | ||
| 3. | orl-rat TDLo:11 g/kg/2Y-C:CAR | NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-194 ,1980. | ||
| 4. | orl-rat LD50:38 mg/kg | CTOXAO Clinical Toxicology. 17 (1980),171. | ||
| 5. | orl-mus LD50:370 mg/kg | ATXKA8 Archiv fuer Toxikologie. 24 (1969),341. | ||
| 6. | orl-rbt LDLo:55 mg/kg | CLDND* Compilation of LD50 Values of New Drugs. (J.R. MacDougal, Dept. of National Health and Welfare, Food and Drug Divisions, 35 John St., Ottawa, Ontario, Canada) NCI-TR-194 ,1980. |
Consensus Reports
NTP 10th Report on Carcinogens. NCI Carcinogenesis Bioassay (dermal); Inadequate Studies: mouse NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-197 ,1980. ; (gavage); Clear Evidence: mouse, rat NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-194 ,1980. . Selenium and its compounds are on the Community Right-To-Know List.
Safety Profile
Confirmed carcinogen with experimental carcinogenic data. Poison by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of SOx and Se. See also SELENIUM COMPOUNDS and SULFIDES.
Standards and Recommendations
OSHA PEL: TWA 0.2 mg(Se)/m3
ACGIH TLV: TWA 0.2 mg(Se)/m3
DFG MAK: 0.1 mg(Se)/m3
Specification
Ignition takes place when Selenium sulfide is ground with silver oxide. . Inorganic sulfides, such as Selenium sulfide, are generally basic and therefore incompatible with acids. Many of these compounds are reducing agents and therefore react vigorously with oxidizing agents, including inorganic oxoacids, organic peroxides and epoxides. Simple salts of sulfides (such as sodium, potassium, and ammonium sulfide) react vigorously with acids to release hydrogen sulfide gas.