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Octabenzon

Octabenzone  Struktur
1843-05-6
CAS-Nr.
1843-05-6
Bezeichnung:
Octabenzon
Englisch Name:
Octabenzone
Synonyma:
UV-531;BP-12;uv1;531;CHIMASSORB 81;BENZOPHENONE-12;2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE;uf4;Hostavin ARO 8;UV absorber 531
CBNumber:
CB0441308
Summenformel:
C21H26O3
Molgewicht:
326.43
MOL-Datei:
1843-05-6.mol

Octabenzon Eigenschaften

Schmelzpunkt:
47-49 °C(lit.)
Siedepunkt:
424.46°C (rough estimate)
Dichte
1.160g/cm3
Brechungsindex
1.6000 (estimate)
Flammpunkt:
102℃
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
Chloroform (Slightly), Methanol (Slightly, Sonicated)
Aggregatzustand
Solid
pka
7.59±0.35(Predicted)
Farbe
Off-White to Light Yellow
Wichte
1.160
Merck 
14,6742
BRN 
1915198
InChIKey
QUAMTGJKVDWJEQ-UHFFFAOYSA-N
LogP
7.360 (est)
CAS Datenbank
1843-05-6(CAS DataBase Reference)
NIST chemische Informationen
Octabenzone(1843-05-6)
EPA chemische Informationen
2-Hydroxy-4-octyloxybenzophenone (1843-05-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi,N
R-S?tze: 36/37/38-50/53-43
S-S?tze: 26-36-61-60-36/37
RIDADR  UN 3077 9/PG 3
WGK Germany  1
RTECS-Nr. DJ1595000
TSCA  Yes
HS Code  29145090
Giftige Stoffe Daten 1843-05-6(Hazardous Substances Data)
Toxizit?t LD50 oral in rat: > 10gm/kg
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H317 Kann allergische Hautreaktionen verursachen. Sensibilisierung der Haut Kategorie 1A Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Sicherheit
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

Octabenzon Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R50/53:Sehr giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.

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.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S60:Dieses Produkt und sein Beh?lter sind als gef?hrlicher Abfall zu entsorgen.

Beschreibung

Octabenzone appears as light yellow/yellowish crystals/fine powder and is odourless and freely soluble in benzene, n-hexane, and acetone; slightly soluble in ethanol; and very slightly soluble in ethane dichloride. Octabenzone is a light stabiliser with good performance, capable of absorbing the UV radiation of 240–340 nm wavelength with the characteristics of light colour, non-toxicity, good compatibility, small mobility, easy processing, etc. Octabenzone protects the polymer to its maximum extent and helps to reduce its colour. It can also delay the yellowing and impede the loss of its physical function. Industrial applications of octabenzone is very extensive and applied to PE, PVC, PP, PS, PC, organic glass, polypropylene fibre, ethylene-vinyl acetate, etc. Also, octabenzone has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acname, polyurethane, acrylate, expoxnamee, etc. The major uses include UV stabiliser, for example, polyethylene and polypropylene fibres.

Chemische Eigenschaften

Light yellow powder

Verwenden

To stabilize polyethylene against deterioration by ultraviolet light.

synthetische

Preparation by reaction of n-octyl chloride with 2,4-di-hydroxybenzophenone,
in the presence of a mixture of sodium carbonate, triethylamine and potassium iodide in refluxing butanol for 15 h (90%); 
in the presence of potassium carbonate in cyclohexanone at 145° for 5 h (66%);
in the presence of potassium hydroxide and antimony triiodide in diethylene glycol at 150° for 1 h (93%);
in the presence of sodium bicarbonate and potassium iodide in 1-methylpyrrolidone for 2 h at 150° (96%).

Allgemeine Beschreibung

2-Hydroxy-4-(octyloxy)benzophenone (HOBP) is a UV based absorber that has 2-hydroxybenzophenone as a functional group. It can be used to enhance the light fastness of polymers using UV absorbers with sulfur and phosphorus compounds.

Octabenzon Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Octabenzon Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 617)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Qingdao Truelight functional Material Technology Co., Ltd.
+86-13573844393
songjames@truelightchem.com China 221 58
Hebei Fengmu Trading Co., Ltd.
+8613393234347
Lyla@fengmuchem.com China 2946 58
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+86-86-17798073498 +8617798073498
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+8615531157085
abby@weibangbio.com China 8810 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81148696 +86-15536356810
1022@dideu.com China 3882 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com China 18151 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971
deasea125996@gmail.com China 2472 58
Hebei Kingfiner Technology Development Co.Ltd
+86-15532196582 +86-15373005021
lisa@kingfinertech.com China 3010 58
Hebei Saisier Technology Co., LTD
+86-18400010335 +86-18034520335
admin@hbsaisier.cn China 1015 58

1843-05-6(Octabenzon)Verwandte Suche:


  • [2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone
  • 2-HYDROXY-4-N-OCTOXYBENZOPHENONE
  • 2-HYDROXY-4-(OCTYLOXYL)-BENZOPHENONE
  • Octabenzone
  • (2-hydroxy-4-(octyloxy)phenyl)phenyl-methanon
  • aduvex248
  • advastab46
  • anti-uvp
  • Benzon OO
  • benzonoo
  • Benzophenone, 2-hydroxy-4-(octyloxy)-
  • biosorb130
  • carstab700
  • Cyasorb UV 531
  • cyasorbuv531
  • UltravioletabsorbentUV-531
  • UV 1
  • uv1(ultrovioletabsorber)
  • uva1
  • Uvinul 408
  • uvinul408
  • uvinulm408
  • (2-hydroxy-4-octoxy-phenyl)-phenyl-methanone
  • (2-hydroxy-4-octoxyphenyl)-phenylmethanone
  • UV-531,BP-12
  • UV-531(2-Hydroxy-4-n-octyloxybenzophenone)
  • Hydroxy-4-(octyloxy)benzoph
  • Ultraviolet Absorbent UV-531(BP-12)
  • 2-hydroxy -4-octylethoxybenzophenonetwo
  • 2-Hydroxy-4-n-octyloxybenzophenone , 98.0%(GC&T
  • 2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone UV-531
  • 2-Hydroxy-4-n-octoybenzophenone(BP-12)
  • (2-hydroxy-4-(octyloxy)phenyl)phenylmethanone
  • [2-Hydroxy-4-(octyloxy)phenyl]phenyl-
  • [2-hydroxy-4-(octyloxy)phenyl]phenyl-methanon
  • [2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone
  • [2-hydroxy-4-(octyloxy)phenyl]phenyl-Methanone
  • 2-Benzoyl-5-(Octyloxy)phenol
  • 2-benzoyl-5-octyloxyphenol
  • 2-Hydroxy-4-(octoxy)benzophenone
  • 2-hydroxy-4-(octyloxy)-benzophenon
  • 2-hydroxy-4-0ctyloxybenzophenone
  • 2-hydroxy-4-octoxybenzophenone
  • 2-Hydroxy-4-oktyloxybenzofenon
  • 4-(n-Octyloxy)-2-hydroxybenzophenone
  • 4-(Octoxy)-2-hydroxybenzophenone
  • 4-(Octyloxy)-2-hydroxybenzophenone
  • 4-n-octyloxy-2-hydroxybenzophenone
  • 4-octoxy-2-hydroxybenzophenone
  • 4-octyloxy-2-hydroxybenzophenone
  • Lankromark LE285
  • Lowilite 22
  • mark1413
  • Methanone, [2-hydroxy-4-(octyloxy)phenyl]phenyl-
  • Octabenzon
  • rhodialuxp
  • sanduvor3035
  • seikalizere
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