Dioctylzinnoxid

Bezeichnung:Dioctylzinnoxid

CAS-Nr870-08-6

Englisch Name:Dioctyltin oxide

CBNumberCB6353373

SummenformelC16H34OSn

Molgewicht361.15

MOL-Datei870-08-6.mol

Synonyma

Dioctylzinnoxid

Dioctylzinnoxid physikalisch-chemischer Eigenschaften

Schmelzpunkt	245-248°C (dec.)
Dichte	1,3 g/cm³
Dampfdruck	<0.01 hPa (20 °C)
Flammpunkt	70°C
storage temp.	Store below +30°C.
Löslichkeit	Toluene (Slightly)
Aggregatzustand	Powder
Wichte	1.30
Farbe	White
Wasserlöslichkeit	Insoluble
Siedepunkt	230°C (1013 hPa)
Expositionsgrenzwerte	ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin) NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
LogP	6 at 20℃
CAS Datenbank	870-08-6(CAS DataBase Reference)
EPA chemische Informationen	Stannane, dioctyloxo- (870-08-6)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	37/39-26-24/25
RIDADR	UN3146
WGK Germany	WGK 2 water endangering
RTECS-Nr.	WH7620000
Selbstentzündungstemperatur	>100 °C
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29310095
Toxizität	LD50 orally in Rabbit: 2500 mg/kg

Gefahreninformationscode (GHS)

Dioctyltin oxide Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
white to almost white crystalline powder. It is practically insoluble in water but soluble in organic solvents.
Verwenden
Dioctyltin oxide is used as a stabilizer and as a widely applicable catalyst, especially for esterification reactions, transesterification reactions and condensation reactions. It is slightly less reactive than dibutyltin oxide, but is not subject to as many regulatory restrictions, which is why it is increasingly used. Dioctyloxotin can also be used in various chemical synthesis such as in preparation of trinuclear seven-coordinated tin complexes, having possible antioxidant, and anti-inflammatory activity.
Application
Amorphous white solid available in various particle sizes with several uses:
widespread use in the aqueous cathodic electrodeposition of urethane coatings for automotive and industrial applications
active transesterification catalyst for methacrylate esters that are used in the water treatment market
high temperature transesterification reactions for the production of coating resins and specialty monomeric esters
intermediate for heat stabilizers
Flammability and Explosibility
Non flammable
Sicherheitsprofil
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS.

Dioctyltin oxide Upstream-Materialien And Downstream Produkte

Dioctylzinnoxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

870-08-6, Dioctyltin oxide Verwandte Suche:

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