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Dibutyltin acetate

Dibutyltin acetate
Product Details

CAS No: 1067-33-0

Molecular formula: C 12 H 24 O 4 Sn

Molecular weight: 351.0

Physical properties

Melting point: 10 ° C

Density: 1.32±0.005 (20°C)

Boiling point: 140-144°C/10mmHg

Refractive index: 1.471 n20/D (lit.)


Appearance: colorless or light yellow transparent liquid

Tin content: 32.0-33.0%

Chromaticity (Pt-Co): ≤100#


Dibutyltin acetate catalyzes faster than dibutyltin dilaurate


1. Dibutyltin acetate is mainly used as a room temperature silicone rubber curing catalyst, especially for deacetic acid type silicone products.

2, in order to reduce its acetic acid odor can be used in combination with dibutyltin dilaurate, usually dibutyltin diacetate: dibutyltin dilaurate is 1:9 or 2:8.

3. It can also be used as a catalyst for polyurethane coatings.


This product should be tightly closed immediately after use. It is easily hydrolyzed when exposed to air, and solids are precipitated at the mouth of the bottle.

In a cool and dry warehouse, the lid should be closed in time to reduce contact with air.

Avoid contact with skin and mucous membranes, and rinse with plenty of water immediately after contamination.


25KG/plastic barrel 200KG/iron barrel

Address: No. 88, Fugang Road, Xingren Town, Tongzhou District, Nantong City, Jiangsu Province

Phone: 0513-81063598

Fax: 0513-80260016-8801

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