描述

Dibutyltin Oxide CAS 818-08-6

Di-n-butyltin oxide. Its properties are as follows:

1. Appearance: dibutyltin oxide is a colorless to light yellow liquid or solid.

3. Density: The density is about 1.32 g/mL.

4. Solubility: It is soluble in organic solvents such as benzene, ethanol and methylene chloride.

The main uses of dibutyltin oxide are as follows:

1. preservative: it can be used as a corrosion inhibitor for metal surfaces and can provide protection for metals and extend their service life.

2. Catalyst: It is often used as an organotin compound as a catalyst for esterification and oxidation reactions of alcohols.

3. lubricant: its lubricating properties, dibutyltin oxide can be used in the manufacture of grease and lubricating oil to provide lubrication and corrosion protection.

Preparation: Di-n-butyltin oxide can be prepared by the reaction of n-butyllithium and chlorinated n-butyltin. Lithium n-butyl reacts with chlorinated n-butyltin to form a di-n-butyl lithium compound, which then reacts with oxygen in the air to form di-n-butyltin oxide.

SAFETY INFORMATION: Di-n-butyltin oxide has low toxicity to humans and the environment at room temperature, but careful handling is still required. In case of contact with skin, eyes or inhalation flush immediately with plenty of water and seek medical assistance. Avoid contact with sources of ignition and maintain good ventilation during use.

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