Dibutyl sebacate

Product Introduction

Executive standard: GJB755-89

English name: Dibutyl sebacate

Chinese alias: Di-n-butyl sebacate

English abbreviation: DBS

CAS RN: 109-43-3

Physical and chemical properties

1. Molecular formula: C18H34O4

2. Molecular weight: 314.46

3. Structural formula: Dibutyl sebacate Structural formula

4. Melting point: -12 ℃, boiling point: 180 ℃

5. Specific gravity: 0.9400, flash point: 167 ℃

6. Solubility: insoluble in water, soluble in acetone, ether, and ethanol.

6. Stability and reactivity: Stable at room temperature and pressure, burns when exposed to strong oxidants.

Project Name Indicators

Chroma (Platinum Cobalt), grade ≤ 40

Acidity (calculated as acetic acid),% (m/m) ≤ 0.05

Saponification value (mgKOH/g) 352-360

Refractive index, nD 25 1.4385~1.4405

Moisture,% (m/m) ≤ 0.15

The appearance is close to a colorless, transparent oily liquid, and free of dust, sediment, and other external suspended impurities

Product Usage

This product has good low-temperature performance and plasticizing effect, and is a cold resistant plasticizer for plastics and polyvinyl chloride. It is also used as a lubricant for rubber, cables, and synthetic jet engines.

packing of products

200L closed galvanized iron drum packaging, with a net weight of 190Kg per drum.

Storage method

Store in a cool and ventilated place in a sealed manner. The shelf life is 12 months, and it can still be used after passing the retest.

Product transportation

During transportation, prevent exposure to sunlight and stay away from strong oxidants.