Gelest SND3260

Identification & Functionality

Chemical Name

Dibutyltin dilaurate

Plastics & Elastomers Functions

Catalyst

Molecular formula

C₃₂H₆₄O₄Sn

Technologies

Plastics

Product Families

Plastics — Polymer Additives

Catalysts, Initiators & Crosslinkers

Chemical Structure

Features & Benefits

Materials Features

Long Potlife

Applications & Uses

Compatible Polymers & Resins

Silicones

Use Level

0.2 - 0.6 %

Applications

Widely used catalyst for two-component condensation RTVs moderate activity, longer pot life, employed in silicone emulsions FDA allowance as curing catalyst for silicones- 21CFR121.2514

Properties

Chemical Properties

	Value	Units	Test Method / Conditions
Melting Point	22 - 24	°C	-

Typical Properties

	Value	Units	Test Method / Conditions
Density (at 25°C)	1.066	g/ml	-
Purity	95.0	%	-
Flash Point	231.0	°C	-
Refractive Index (at 20°C)	1.4708	-	-
Viscosity (at 25°C)	31 - 34	cSt	-
Molecular Weight	631.55	g/mol	-

Regulatory & Compliance

Certifications & Compliance

FDA 21 CFR 121.2514,

FDA Compliant

Chemical Inventories

TSCA (USA)

Packaging & Availability

Standard Packaging

100 g, 2.5 kg, 18 kg, 200 kg