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    Oxybenzon Produkt Beschreibung

    Oxybenzone Struktur
    131-57-7
    CAS-Nr.
    131-57-7
    Bezeichnung:
    Oxybenzon
    Englisch Name:
    Oxybenzone
    Synonyma:
    MOD;uf3;HMB;Uf 3;Uv 9;BP-3;HMBP;Anuvex;uvinul9;LGB-BP3
    CBNumber:
    CB9276251
    Summenformel:
    C14H12O3
    Molgewicht:
    228.24
    MOL-Datei:
    131-57-7.mol

    Oxybenzon Eigenschaften

    Schmelzpunkt:
    62-64 °C(lit.)
    Siedepunkt:
    150-160 °C5 mm Hg(lit.)
    Dichte
    1,3 g/cm3
    Brechungsindex
    1.5805 (estimate)
    Flammpunkt:
    216°C
    storage temp. 
    2-8°C
    L?slichkeit
    95% ethanol: soluble50mg/mL, clear, colorless
    pka
    7.56±0.35(Predicted)
    Aggregatzustand
    Crystalline Powder
    Farbe
    White to light yellow
    Wasserl?slichkeit
    <0.1 g/100 mL at 20 ºC
    Merck 
    14,6954
    BRN 
    1913145
    InChIKey
    DXGLGDHPHMLXJC-UHFFFAOYSA-N
    CAS Datenbank
    131-57-7(CAS DataBase Reference)
    NIST chemische Informationen
    Oxybenzone(131-57-7)
    EPA chemische Informationen
    2-Hydroxy-4-methoxybenzophenone (131-57-7)
    Sicherheit
    • Risiko- und Sicherheitserkl?rung
    • Gefahreninformationscode (GHS)
    Kennzeichnung gef?hrlicher Xi
    R-S?tze: 36/37/38
    S-S?tze: 26-36-37
    RIDADR  UN 3077 9/PG III
    WGK Germany  2
    RTECS-Nr. DJ1575000
    TSCA  Yes
    HazardClass  9
    PackingGroup  III
    HS Code  29145000
    Giftige Stoffe Daten 131-57-7(Hazardous Substances Data)
    Toxizit?t LD50 orally in rats: >12.8 g/kg (Lewerenz)
    Bildanzeige (GHS)
    Alarmwort Warnung
    Gefahrenhinweise
    Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
    H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
    H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
    H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
    Sicherheit
    P261 Einatmen von Staub vermeiden.
    P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
    P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
    P405 Unter Verschluss aufbewahren.

    Oxybenzon Chemische Eigenschaften,Einsatz,Produktion Methoden

    R-S?tze Betriebsanweisung:

    R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

    S-S?tze Betriebsanweisung:

    S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
    S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

    Chemische Eigenschaften

    white to light yellow crystalline powder

    Verwenden

    ultraviolet screen

    Verwenden

    Oxybenzone is an organic compound used in sunscreens. Oxybenzone is used as an ingredient in sunscreen and other cosmetics because it absorbs UVB and short-wave UVA (ultraviolet) rays. Oxybenzone was one of the first compounds incorporated into sunscreen formulations to offer enhanced UVA protection because its absorption spectrum extends to less than 350 nm.

    Verwenden

    Sunscreen. UV stabilizer

    Verwenden

    Ultraviolet light absorber and stabilizer, especially in plastics and paints.

    Verwenden

    oxybenzone (benzophenone-3) is the drug name for an FDAapproved uV filter and absorber.

    Verwenden

    benzophenone-3 (oxybenzone) is an oil-soluble uV absorber and filter with absorption rates within the uVA and uVB peak ranges. It has an approved usage level of up to 6 percent in the united States and 10 percent in the european union. Benzophenone-3 enhances SPF and is popular among sunscreen formulators given a concern over potential safety problems associated with more traditional sunscreen chemicals. However, some reports associate it with causing photocontact allergy. It is considered a non-comedogenic raw material.

    synthetische

    Preparation by partial methylation of 2,4- dihydroxy-benzophenone,
    ? with methyl iodide in the presence of sodium hydroxide;
    ? with a methyl halide;
    ? with dimethyl sulfate in the presence of sodium hydroxide or alkaline solution.

    Definition

    ChEBI: A hydroxybenzophenone that is benzophenone which is substituted at the 2- and 4-positions of one of the benzene rings by hydroxy and methoxy groups respectively.

    Trademarks

    Uvinul M40 (BASF).

    Synthesis Reference(s)

    Tetrahedron, 42, p. 885, 1986 DOI: 10.1016/S0040-4020(01)87495-0

    Allgemeine Beschreibung

    White to off-white or light yellow powder.

    Air & Water Reaktionen

    Insoluble in water.

    Brandgefahr

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

    Kontakt-Allergie

    BZP-3 is used as a direct sunscreen agent and in antiaging creams. Allergic reactions have been reported. Cross-reactivity is expected in an average of one in four patients photoallergic to ketoprofen.

    Sicherheitsprofil

    Poison by intraperitoneal route. Mddly toxic by ingestion. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

    Oxybenzon Upstream-Materialien And Downstream Produkte

    Upstream-Materialien

    Downstream Produkte


    Oxybenzon Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

    Global( 538)Lieferanten
    Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
    Hefei TNJ Chemical Industry Co.,Ltd.
    0551-65418671
    0551-65418697 sales@tnjchem.com CHINA 37441 58
    HANGZHOU CLAP TECHNOLOGY CO.,LTD
    13588875226 86-571-88216897、88216896
    86-571-88216895 sales@hzclap.com CHINA 6469 58
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    +8613606382686 +86-0535-6622355
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    Henan DaKen Chemical CO.,LTD.
    +86-371-66670886
    info@dakenchem.com China 15426 58
    Dalian Richfortune Chemicals Co., Ltd
    0411-84820922
    86-411-84821380 sales@richfortunechem.com China 301 57
    Shanghai Bojing Chemical Co.,Ltd.
    +86-21-37122233
    +86-21-37127788 Candy@bj-chem.com CHINA 497 55
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    0371-55170693
    0371-55170693 info@tianfuchem.com China 22607 55
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    008615858145714
    +86-571-56059825 fandachem@gmail.com CHINA 9143 55
    ATK CHEMICAL COMPANY LIMITED
    +86 21 5161 9050/ 5187 7795
    +86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26782 60
    Anhui Royal Chemical Co., Ltd.
    +86-025-86655873
    marketing@royal-chem.com CHINA 536 55

    131-57-7(Oxybenzon)Verwandte Suche:


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