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Polydimethylsiloxane, dihydroxy terminated

Polydimethylsiloxane, dihydroxy terminated Struktur
70131-67-8
CAS-Nr.
70131-67-8
Englisch Name:
Polydimethylsiloxane, dihydroxy terminated
Synonyma:
Hydroxyl Silicone Oil;rf5000;SILICON PS 347.5;Hydroxyl silicone fluid;ps195;fm0411;ps339.7;q4-2737;PS 347.5;x22-160a
CBNumber:
CB4328007
Summenformel:
HOSi
Molgewicht:
45.09284
MOL-Datei:
70131-67-8.mol

Polydimethylsiloxane, dihydroxy terminated Eigenschaften

Schmelzpunkt:
<-60°C
Siedepunkt:
182 °C
Dichte
0.98 g/mL at 25 °C
Brechungsindex
n20/D 1.406
Flammpunkt:
155 °F
storage temp. 
2-8°C
Aggregatzustand
Liquid
Wichte
0.97
Aussehen
Colorless to light yellow Liquid
Wasserl?slichkeit
Soluble in carbon tetrachloride, benzene, chloroform, diethyl ether, toluene and other organic solvents. Insoluble in water and ethanol.
InChI
InChI=1S/HOSi/c1-2/h1H
InChIKey
XQSFXFQDJCDXDT-UHFFFAOYSA-N
SMILES
[Si]O[H]
EPA chemische Informationen
Hydroxy-terminated dimethyl siloxanes and silicones (70131-67-8)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 23-24/25-36-26
WGK Germany  1
RTECS-Nr. VW3157812
TSCA  Yes
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

Polydimethylsiloxane, dihydroxy terminated Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

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

S-S?tze Betriebsanweisung:

S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Beschreibung

Polydimethylsiloxane, dihydroxy terminated is a non-toxic, optically transparent, inert, flammable silicone-based organic polymer. It is widely used in heat-resistant lubricants, flame retardants, medical devices, and cosmetics. Polydimethylsiloxane is hydrophobic, cytocompatible and viscoelastic and can be used for water-repellent coatings in the textile industry.

Chemische Eigenschaften

Silanol Terminated Polydimethylsiloxane is a silicon-basedorganic polymer that is nontoxic, optically clear, inert, and inflammablematerial. It is widely used in heat-resistant lubricants, fire retardants,medical devices, and cosmetics. Polydimethylsiloxane is hydrophobic,cytocompatible, and viscoelastic which can be used to prepare water-repellentcoatings in the textile industry.

Verwenden

Polydimethylsiloxane is frequently used in a liquid containing 4-5% silica gel, emulsifiers and preservatives. It is employed in applications like contact lenses, medical devices, elastomers, in shampoos, food (antifoaming agent), caulking, lubricants, kinetic sand , and heat-resistant tiles. PDMS is a common surfactant, component of defoamers and as an herbicidal penetran.

Polydimethylsiloxane, dihydroxy terminated Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Polydimethylsiloxane, dihydroxy terminated Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 211)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52846 58
Wuhan Kemi-Works Chemical Co., Ltd.
+86-2785736489 +8618171418573
sales@kemiworks.com China 775 58
Univar Solutions(China) Co., Ltd.
+8615902132654
ivy.zhuang@univarsolutions.com China 654 58
Iota silicone oil (Anhui) Co.,ltd.
+86-15255260163
sales05@siliconeoil.net China 311 58
Wuhan Bright Chemical Co., Ltd
+86-02785804899 +86-15071395570
alice@brightchemical.com.cn China 93 58
Dongguan City Betterly New Materials co.,Ltd
+86-13713468294
sadie@betely.com China 39 58
Hebei Chuanghai Biotechnology Co., Ltd
+8617732866630
abby@chuanghaibio.com China 8773 58
Hebei Mujin Biotechnology Co.,Ltd
+86-13288715578
sales@hbmojin.com China 12648 58
Hebei Yanxi Chemical Co., Ltd.
+8618531123677
faithe@yan-xi.com China 5853 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5251 58

70131-67-8()Verwandte Suche:


  • SILANOL TERMINATED POLYDIMETHYLSILOXANE
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE,18000CS
  • SILANOL TERMINATED POLYDIMETHYLSILOXANES
  • PS 347.5
  • POLYDIMETHYLSILOXANE, DIHYDROXY TERMINATED
  • POLYDIMETHYLSILOXANE, SILANOL TERMINATED
  • baysilonc0.7
  • di-me,hydroxy-terminated-siloxanesandsilicone
  • Dimethylhydroxysiliconeoilemulsion
  • fm0411
  • macromonomerhk20
  • non-end-blockedsiloxanes
  • ps195
  • ps339.7
  • q4-2737
  • silanol-terminateddi-mesiloxanes
  • siliconel-90000/1000
  • siloxanesandsilicones,di-me,hydroxy-inated
  • Siloxanesandsilicones,di-me,hydroxy-terminated
  • siloxanesandsiliconesdi-me,hydroxy-terminated42%indimethylhydrolyzate
  • siltechs700
  • x21-22-160as
  • x22-160a
  • x22-160as
  • x22-160b
  • x22-176b
  • Organic silicon softener
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY CA. 750 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY 20,000 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY 100 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY CA. 25 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY CA. 1000 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY CA. 65 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM, VI SCOSITY CA. 3,500 CENTISTOKES
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY CA 50000 CENTISTOKES
  • HYDROXY TERMINATED POLY(DIMETHYL SILOXANE)
  • Polydimethylsiloxane, silanol terminated, PS 347.5
  • HO[-Si(CH3)2O-]H
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 90,000-150,000 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE,18,000 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 3,500 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 50,000 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 2,000 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 45-85 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 35-45 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 90-120 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 5,000c cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 1,000 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 16-32 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE, 700-800 cSt
  • SILANOL TERMINATED POLYDIMETHYLSILOXANE cSt 2000
  • Silanol TerMinated PolyMethylsiloxanes
  • Polysiloxanes di-Me hydroxy-terminated
  • POLY(DIMETHYLSILOXANE), HYDROXY TERM-INA TED, VISCOSITY 2,000 CENTISTOKES
  • Polydimethylsiloxane, silanol terminated, 0.8-0.9 % OH, viscosity 90-120 cSt.
  • Polydimethylsiloxane, silanol terminated, % OH 0.03, viscosity 50000 cSt.
  • Polydimethylsiloxane, silanol terminated, 0.2% OH, viscosity 700-800 cSt.
  • Polydimethylsiloxane, silanol terminated, 0.1 % OH, viscosity 1000 cSt.
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