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.