UV Stabilizer 770 (52829-07-9)
1. Basic Information
1. Chemical Name: UV Stabilizer 770
2. Chinese Aliases: UV Stabilizer 770; Di(2,2,6,6-tetramethyl-4-piperidyl) sebacate; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
3. English Name: Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
4. Molecular Formula: C28H52N2O4
5. Molecular Weight: 480.72
6. CAS Number: 52829-07-9
7. EINECS Number: 258-207-9
8. Appearance: White powder or granules
2. Technical Parameters
Item | Requirement
---|---
Appearance | White powder or granules
Melting Point, °C | 82~85
UV Stabilizer 770 Content, % ≥ | 98.0
Ash Content, % ≤ | 0.10
Moisture, % ≤ | 0.50
Light Transmittance, % | 425 nm: 98.0 <br> 500 nm: 99.0
Color AHPA / Hazen ≤ | 30
(The above parameters are for reference only. The actual product inspection sheet shall prevail.)
3. Packaging Specifications
20 kg bag