Dibutyltin Dilaurate (DBTDL)

Product Detail

1. Component

• Dibutyltin dilaurate

• Chemical Structure:

image


• M.F.: C32H64O4Sn

• M.W.:631.56

• CAS No.: 77-58-7

• EINECS No.: 201-039-8


2. Properties

Appearance

Colorless to pale yellow oily liquid

Tin Content (wt%)

18.5±0.5

Color(Pt-Co)

≤100#

Volatile matter(wt%)

≤0.5

Density

1.066 g/mL at 25 °C(lit.)

Refractive index

1.471 n20/D(lit.)

Viscosity

35-55 Cps/25°C

Melting Point

-5-0°C

Solubility

Insoluble in water, soluble in organic solvents (e.g. Benzene, Methyl benzene, Alcohol, Ketone, Acetone)


3. Characteristics

• A multipurpose catalyst, especially appropriate for Cross-linking reaction of Polyurethane and Condensation reaction of Silanol.

• Can accelerate complete reaction of hydroxy and isocyanate in the process of synthesizing.


4. Usages

•Used in two-component polyurethane crosslinking coatings;

• Used in Room Temperature Vulcanization (RTV);

• Used in the polyurethane rigid foams;

• Can be used as a heat stabilizer for PVC heat shrinkable packaging film, semi-rigid transparent film, transparent tube and transparent door curtain, PVC snakeskin tube etc.

• Used in silane cable material

• An ester crosslinking catalyst in the synthesis of polyester resin


5. Storage

• Shelf life: 1 years (Stored in cool and dry places.)


6. Packing

200KGS closed steel drum or 25KGS plastic drum

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