Assay: 99.5%min
Appearance: Colorless transparent liquid, no visible impurity
Capacity: 5000 tons / year
Packaging: 220kg/plastic drum
Sample: available
Dibutyl Sebacate CAS 109-43-3
Description
Dibutyl sebacate Quick Details
Product Name: Dibutyl sebacate
CAS No: 109-43-3
Molecular Formula: C18H34O4
Molecular Weight: 314.46
Appearance: Colorless transparent liquid, no visible impurity
Assay: 99.5%min
Structural formula:
Typical Properties
| Test Items | Specification |
| Appearance | Colorless transparent oily liquid |
| Ester(≥) | 99.0% |
| Density(g/cm3) | 0.9405-0.9410 |
| Acid Value(KOH)）（mg/g） | 0.1 |
| Flashpoint(≥) | 202℃ |
| Chroma,(platinum-Co)≤ | 30 |
| Water | 0.20% |
| Heating reduction 125℃，2h | 0.30% |
Dibutyl sebacate Usage
Cold plasticizer, compatible with most resins and synthetic rubber, can be used as the main plasticizer. The product is non-toxic, can be used in contact with food packaging materials, products feel good. The product is used as a plasticizer for many synthetic rubber products, which can make the products have excellent low-temperature performance and oil resistance. The main disadvantage of this product is a large volatile loss, easy to be water, soap water, and detergent solution out, so often with phthalate ester plasticizer.
Dibutyl Sebacate (DBS) with CAS number 109-43-3 is primarily used as a plasticizer in various applications. It’s found in plastics, rubbers, and even cosmetics and pharmaceuticals. It acts as a solvent and emollient in cosmetics, and as a flavoring additive in some foods.
Here’s a more detailed breakdown:
1. Plasticizer:
- DBS is a common plasticizer, improving the flexibility and durability of materials like:
- Cellulose acetate butyrate, propionate, and ethyl cellulose: These are used in various films and coatings.
- Polyvinyl butyral and chloride: Used in safety glass and various flexible products.
- Polystyrene and synthetic rubbers: Including nitrile rubber and neoprene, enhancing their elasticity.
- It’s also used in plastics for food packaging and medical devices.
- In pharmaceuticals, it’s used as a plasticizer for film coatings on tablets, beads, and granules.
2. Cosmetics:
- DBS acts as a solvent for fragrance oils and essential oils in perfumes and colognes.
- It helps to maintain the scent and consistency of these products.
- It can be found in hair care products like hair sprays and gels, providing a flexible hold.
- It’s also used in nail polishes for its plasticizing properties, helping prevent chipping and cracking.
3. Other Applications:
- DBS is used as a lubricant in shaving lotions.
- It is used as a flavoring additive in some non-alcoholic beverages, ice cream, candy, and baked goods.
- It can be found in some torpedo propellants as a desensitizer.
- It is used in some electronic artificial tongue sensors for analyzing olive oil quality.
- In some cases, it is used as a corrosion inhibitor.
Dibutyl sebacate Package
220kg/plastic drum, or as customized package.
Dibutyl sebacate Storage
Sheltered, dry, dark place for storage.