Dioctyl sebacate
Dioctyl sebacate (also di (2-ethylhexyl) sebacate, commonly abbreviated as DOS, DEHS, and BEHS) is an organic compound which is the diester of sebacic acid and 2-ethylhexanol . It is an oily colorless liquid and is used as a plasticizer, including in the explosive C4. [3]
Dioctyl Sebacate (DOS) - Chemical Supplier Distributor Chemceed
Application. Dioctyl Sebacate (DOS) is used as a plasticizer for PVC, nitrocelluloses, styrene resins, and synthetic rubbers where low temperature performance is required. DOS is also compliant with FDA CFR 21 for food contact materials. Dioctyl Sebacate can also be used in lubricants to allow more mobility at lower temperatures.
DOS (DEHS) Plasticizer
DOS (DEHS) Plasticizer GOST 8728-88 with amend 1 Plasticizers are substances infused into polymeric materials to provide or improve their elasticity and (or) plasticity required for reprocessing or use.
Dioctyl Sebacate (DOS/ DEHS) 122-62-3 China Supplier
DOS is a high quality cold-resisting primary plasticizer for PVC and PVC copolymers. It has high plasticizing efficiency and low volatility thus shows great heat resistance as well and it could be applied in high temperature environment. DOS has excellent weather resistance and insulativity.
High Performance Plasticizer Rymsaplas T400 Dioctyl Sebacate
DOS (DEHS) Plasticizer Dioctyl sebacate (DOS) is the best plasticizer for PVC polymers. DOS is remarkable for its lowest volatility as compared to other industrial plasticizers - DBS, DOP and DBP (Table1). Get Price Plasticizers: Types, Uses, Classification, Selection
- Is DOS a good plasticizer?
- DOS is a very useful plasticizer for organosols and plastisols. The viscosity of plastisols based on DOS as the sole plasticizer is approximately one-third that of comparable dioctyl phthalate systems. The initial viscosity advantage over dioctyl phthalate is retained, even on prolonged aging.
- When should a plastisol based on DOS be used?
- It should be used in minimal amounts that meet specific low-temperature performance requirements. DOS is a very useful plasticizer for organosols and plastisols. The viscosity of plastisols based on DOS as the sole plasticizer is approximately one-third that of comparable dioctyl phthalate systems.
- What is the viscosity of plastisol based on DOS?
- The viscosity of plastisols based on DOS as the sole plasticizer is approximately one-third that of comparable dioctyl phthalate systems. The initial viscosity advantage over dioctyl phthalate is retained, even on prolonged aging. DOS is used in several elastomers, such as polychloroprene, chlorinated polyethylene and chlorosulfonated polyethylene.
