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CYASORB UV-3638

CYASORB UV-3638 Struktur
18600-59-4
CAS-Nr.
18600-59-4
Englisch Name:
CYASORB UV-3638
Synonyma:
UV-3638;DXSORB? 3638;Samsorb UV-3638;Cyasorb UV-3638;UV Absorber 3638;Sinosorb? UV-3638;UV Absorber UV-3638;Light Stablizer UV-3638;UV ABSORBER TRUELICHT UV 3638;2,2′-(p-Phenylen)di-3,1-benzoxazin
CBNumber:
CB7323018
Summenformel:
C22H12N2O4
Molgewicht:
368.34
MOL-Datei:
18600-59-4.mol

CYASORB UV-3638 Eigenschaften

Schmelzpunkt:
315-317 °C
Siedepunkt:
522.8±20.0 °C(Predicted)
Dichte
1.41±0.1 g/cm3(Predicted)
Dampfdruck
0-0Pa at 20-25℃
storage temp. 
2-8°C
Aggregatzustand
powder to crystal
pka
1.98±0.20(Predicted)
Farbe
White to Orange to Green
Wasserl?slichkeit
112μg/L at 20℃
InChI
InChI=1S/C22H12N2O4/c25-21-15-5-1-3-7-17(15)23-19(27-21)13-9-11-14(12-10-13)20-24-18-8-4-2-6-16(18)22(26)28-20/h1-12H
InChIKey
BBITXNWQALLODC-UHFFFAOYSA-N
SMILES
C1(C2OC(=O)C3=CC=CC=C3N=2)=CC=C(C2OC(=O)C3=CC=CC=C3N=2)C=C1
LogP
4.7 at 22℃
CAS Datenbank
18600-59-4(CAS DataBase Reference)
EPA chemische Informationen
4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis- (18600-59-4)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 43-53
S-S?tze: 24-37-61
HS Code  2934.99.4400
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
H413 Kann für Wasserorganismen sch?dlich sein, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 4
Sicherheit
P261 Einatmen von Staub vermeiden.
P272 Kontaminierte Arbeitskleidung nicht au?erhalb des Arbeitsplatzes tragen.
P273 Freisetzung in die Umwelt vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P333+P313 Bei Hautreizung oder -ausschlag: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

CYASORB UV-3638 Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R43:Sensibilisierung durch Hautkontakt m?glich.
R53:Kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.

S-S?tze Betriebsanweisung:

S24:Berührung mit der Haut vermeiden.
S37:Geeignete Schutzhandschuhe tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

Beschreibung

CYASORB UV-3638 is a highly efficient and non-staining UV absorber, which is distinguishied by its superiorly low volatility, and its strong & broad range of UV light absorption together with no color contribution & excellent stabilization for polymers. White UV-3638 is designed to meet the demanding high temperature requirements for processing engineering plastics such as Nylon, PC,PET,PBT and PPO. UV-3638 is also highly effective in other poymers such as polyamides, polyacetals, polyolefins fibers, styrenics, elastomers where long term permanet UV light stability is required.

Chemische Eigenschaften

white to off-white crystalline powder.

Verwenden

Cyasorb 3638 offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters(PET) and polycarbonates(PC).3638 is based on a benzoxaxinone structure which delivers a short-term heat stability up to 350 °C and a long term heat stability up to 160 °C.
UV 3638 is ideal for film/sheet/plate applications such as solar cell, window film, etc.

Application

UV-3638 can be readily incorporated in the polymers within the dosage range of 0.1-10% by weight through conventional techniquire such as powder, solution, or melt blending(e.g. extrusion compounding). It can be used alone or in a variety of blends and combinations with antioxidants, phosphites and other light stabilizers where often a synergistic performance is observed. Basically, the dosage level for UV-3638 can be expectd to be 1/3 of the exsited benzotriazole type UV absorbers with the nearly same efficency of UV screenning.
Engineering plastics (Nylone/plycarbonate/PET/PBT/PPO/PPS..etc)
Because of it's superior heat resistance, so its volatility is extremely low during the processing of engineering plastics at temperatures above 300°C. Also, it offering a very strong & broad UV absorption with no color contribution and exllent stabilzation. so it will allow the recycling or reworking of scrap without significant lowss of the UV light stability. UV-3638 meets the stringent requirement of applications where light transmission and optical properties are critical.
Other polymers
Because of its high absorptivity in the range of 300-360nm, plus its extremely low volatility, assures maximal resistance to UV light degradation even during long term indoor and out door exposure.

CYASORB UV-3638 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Terephtaloyldichlorid Terephthalsure

Downstream Produkte

CYASORB UV-3638 Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 153)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Jiangxi Lotchem Co.,Ltd.
+8615270827708
 lancetu@jxlotchem.com CHINA 338 58
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
+86 13658692156
 zandrew@jadenmtc.com China 224 58
Hebei Weibang Biotechnology Co., Ltd 		+8615531157085
 abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd 		+86 13288715578 +8613288715578
 sales@hbmojin.com China 12835 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652
 info@fdachem.com China 20284 58
Hebei Zhuanglai Chemical Trading Co Ltd 		+86-16264648883 +86-16264648883
 niki@zlchemi.com China 2691 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886
info@dakenam.com China 18751 58
Dalian Richfortune Chemicals Co., Ltd 		0411-84820922 8613904096939
 sales@richfortunechem.com China 304 57
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512
 info@tianfuchem.com China 21634 55
Hangzhou FandaChem Co.,Ltd. 		+8615858145714
 FandaChem@Gmail.com China 9087 55

18600-59-4()Verwandte Suche:

  • 1-Benzoxazin-4-one,2,2’-(1,4-phenylene)bis-4H-3
  • 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
  • 2,2′-(p-Phenylen)di-3,1-benzoxazin
  • 2,2''-P-PHENYLENEBIS-4H-3,1-BENZOXAZIN-4-ONE
  • 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)
  • 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
  • Cyasorb UV-3638
  • 2,2'-(1,4-phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)
  • UV3638 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
  • Samsorb UV-3638
  • UV Absorber 3638
  • 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE 18600-59-4 UV-3638
  • 18600-59-4 UV-3638 2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
  • Cyasorb UV-3638 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
  • -(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE
  • 2-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one
  • Light Stablizer UV-3638
  • 4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-
  • 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE ISO 9001：2015 REACH
  • UV ABSORBER TRUELICHT UV 3638
  • DXSORB? 3638
  • 2,2'-(1,4-phenylene)bis(3,1-benzoxazin-4-one)
  • UV-3638
  • UV Absorber UV-3638
  • Sinosorb? UV-3638
  • 2,2'-(1,4-phenylene)bis-4h-3,1-benzoxazin-4-one
  • 2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE18600-59-Chemicalbook4UV-3638
  • 2,2'-(1,4-Phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)
  • UV-3638 in Chloroform:Acetonitrile=4:1
  • 18600-59-4
  • C22H12N2O4
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