bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Chemical Name: bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Molecular Formula: C₂₈H₅₂N₂O₄
CAS Number: 52829-07-9
Industry-standard high-molecular-weight HALS (equivalent to Tinuvin 770) providing superior UV protection for polyolefins, ABS, and other polymers. Low volatility and excellent thermal stability make it ideal for demanding outdoor applications requiring long-term performance.

Technical Specifications
Discover the technical specifications of our bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate products.
Chemical Identity
| Chemical Name | bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate |
| Synonyms | Tinuvin 770, HALS 770, Lowilite 77, Sabostab UV 70, ADK Stab LA-77 |
| CAS Number | 52829-07-9 |
| EC Number | |
| Molecular Formula | C₂₈H₅₂N₂O₄ |
| Molecular Weight | 484.72 g/mol |

VUP Specifications (Standard Grade)
| Property | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | min. 98.0 % wt |
Note: Specifications that are provided above are typical values and should not be considered as guaranteed analysis.
Key Features & Benefits
Discover the unique advantages of VUP's bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate for your applications.
High Molecular Weight
Low volatility and excellent permanence in polymer matrix, minimizing migration and ensuring long-term stabilization effectiveness.
Proven Industry Standard
Equivalent to Tinuvin 770 with decades of proven performance across multiple polymer applications and environmental conditions.
Excellent Thermal Stability
Maintains effectiveness at high processing temperatures and provides long-term stability in demanding thermal environments.
Broad Polymer Compatibility
Compatible with wide range of polymers and processing conditions, offering formulators flexibility in stabilization strategies.
VUP Quality Assurance
Manufactured with VUP expertise in HALS chemistry ensuring consistent quality, purity, and performance reliability.
Product Information & Technical Documents
Essential information and documentation for bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Product Identification
Key product details and identifiers
Technical Documents
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Technical Data Sheet (TDS)
Complete technical specifications, physical properties, and application information for bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Safety Data Sheet (SDS)
Safety information, handling procedures, and regulatory details for bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
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Frequently Asked Questions
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