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Selenium sulfide

Selenium sulfide Struktur
7446-34-6
CAS-Nr.
7446-34-6
Englisch Name:
Selenium sulfide
Synonyma:
Selenium sulfide USP/EP/BP;VIDTVPHHDGRGAF-UHFFFAOYSA-N;Selenium Disulfide(Selenium Sulfide);Selenium sulfide (SeS) (6CI,7CI,8CI,9CI)
CBNumber:
CB02131166
Summenformel:
SSe
Molgewicht:
111.03
MOL-Datei:
7446-34-6.mol

Selenium sulfide Eigenschaften

Schmelzpunkt:
111 ºC
Siedepunkt:
118-119 ºC (DEC.)
Dichte
3.056
Wasserl?slichkeit
<0.1 G/100 ML AT 21 ºC
CAS Datenbank
7446-34-6
NIST chemische Informationen
Selenium monosulfide(7446-34-6)
EPA chemische Informationen
Selenium monosulfide (7446-34-6)

Sicherheit

Giftige Stoffe Daten 7446-34-6(Hazardous Substances Data)

Selenium sulfide Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

Selenium sulfide is a selenium salt that exists as a yellow-orange to bright-orange tablet or powder at room temperature. It is insoluble in water or ether and soluble in carbon disulphide. It is incompatible with acids, metals, strong oxidising agents, chromium trioxide, potassium bromate, silver oxide, and ammonia. Selenium sulfide is used as an active ingredient in anti-dandruff shampoos and as a constituent of fungicides.
Selenium sulfide is an anti-fungal agent as well as a cytostatic agent, slowing the growth of hyperproliferative cells in seborrhoea. Selenium sulfide is the active ingredient often used in shampoos for the treatment of dandruff, seborrheic dermatitis, and tinea capitis, a fungal infection that is primarily a disease of preadolescent children. Selenium sulfide is highly active in inhibiting the growth of P. ovale. It is also a proven cytostatic agent, slowing the growth of both hyperproliferative and normal cells in dandruff and seborrheic dermatitis. A 0.6% micronised form of Selenium sulfide is also safe and effective for dandruff. Selenium sulfide is not present in foods and is a very different chemical from the organic and inorganic selenium compounds found in foods and in the environment.

Chemische Eigenschaften

There are various selenium sulfides: Selenium monosulfide, SeS, is orange-yellow powder or tablets,

Verwenden

Selenium sulfide (SeS2) is used for some medicines, as an additive for medicated shampoos to control dandruff and scalp itching, and in treatment products for acne and eczema.

Allgemeine Beschreibung

Orange-yellow tablets or powder. Has a faint odor.

Air & Water Reaktionen

Insoluble in water.

Reaktivit?t anzeigen

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.

Hazard

Toxic by ingestion, strong irritant to eyes and skin. Questionable carcinogen.

Brandgefahr

Flash point data for Selenium sulfide are not available; however, Selenium sulfide is probably combustible.

Clinical Use

Selenium sulfide is a cytostatic and sporicidal agent available without prescription in a variety of shampoos and lotions for treatment of scalp seborrheic dermatitis.

Sicherheitsprofil

Confirmed carcinogen with experimental carcinogenic data. Poison by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of SO, and Se. See also SELENIUM COMPOUNDS and SULFIDES.

m?gliche Exposition

Selenium sulfide is used for the treatment of seborrhea, especially in shampoos. The chemical is available over the counter as Selsun, a stabilized buffered suspension. FDA reports that selenium sulfide is an active ingredient in some drug products used for the treatment of dandruff and certain types of dermatitis. A dandruff shampoo containing 1% selenium sulfide is available without a prescription and is recommended for use once or twice a week. By prescription, selenium sulfide is available in a 2.5% shampoo or lotion, with the recommended application limited to 10 minutes for 7 days to avoid the possibility of acute toxic effects. Selenium sulfide is also used topically in veterinary medicine for eczemas and dermatomycoses.

Carcinogenicity

Selenium sulfide is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.

Versand/Shipping

UN2657 Selenium disulfide, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Inkompatibilit?ten

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Violent reaction with silver oxide.

Selenium sulfide Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Selenium sulfide Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 29)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
HubeiwidelychemicaltechnologyCo.,Ltd
18627774460
faith@widelychemical.com CHINA 742 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Henan Alfa Chemical Co., Ltd

China 10947 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923
1026@dideu.com China 8670 58
Guangzhou CATO Research Chemicals Inc.
+86-020-81960175-617 +8615602392859
Intermediate@cato-chem.com China 8047 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
Chemwill Asia Co.,Ltd. 86-21-51086038
chemwill_asia@126.com CHINA 23912 58
LGM Pharma 1-(800)-881-8210
inquiries@lgmpharma.com United States 2123 70
Beijing HuaMeiHuLiBiological Chemical 010-56205725
waley188@sohu.com China 12335 58

7446-34-6()Verwandte Suche:


  • VIDTVPHHDGRGAF-UHFFFAOYSA-N
  • Selenium sulfide (SeS) (6CI,7CI,8CI,9CI)
  • Selenium sulfide USP/EP/BP
  • Selenium Disulfide(Selenium Sulfide)
  • 7446-34-6
  • 75426-28-2
  • SSE
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