Nantong Yutai Chemical Products Co., Ltd.
Service Hotline
company's product
contact us
company's product You are here:Home - company's product - PVC heat stabilizer

Dibutyltin dilaurate

Dibutyltin dilaurate
Product Details

CAS No.: 3648-18-8

Molecular formula: (C 8 H 16 ) 2 Sn(OOC 11 H 23 ) 2

Molecular weight: 743.76

Physical properties

Specific gravity: 1.01-1.03

Refraction: 1.47-1.474 n20/D (lit.)


Appearance: Light yellow transparent liquid< p="">

Tin content: 15-16%

Water: ≤1.0%


Dibutyltin dilaurate is an internationally recognized non-toxic organotin stabilizer with excellent lubricity, weather resistance, transparency and compatibility, no sulphide contamination, no bleed, and its lubricity is the most common in organotin. Ok, but its thermal stability is the lowest in organotin, but with a preliminary color.


1. Used as a non-toxic stabilizer for PVC food packaging.

2. It is suitable for use in combination with thiol type organotin or cadmium bismuth soap stabilizer. It has a synergistic effect.

3. It is used for the processing of PVC soft film and hose used in food and pharmaceutical packaging.

4. As a lubricant for rigid transparent food packaging materials, the amount is less than 1.5 parts by mass.

5. Used as a medical silicone rubber catalyst.


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 drum, 200KG/barrel

Hot Tags: Dibutyltin dilaurate