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Light Stabilizer 770 2018-09-14T00:56:33+00:00
light stabilizer 770 CAS 52829-07-9

Light Stabilizer 770 | CAS 52829-07-9

  • CAS No.: 52829-07-9
  • EINECS No.: 258-207-9
  • Molecular Formula: C28H52O4N2

Product Information of Light Stabilizer 770 (Hindered Amine Light Stabilizer 770)

  • Product Name: Light Stabilizer 770
  • Molecular Weight: 480.73 g/mol
  • Synonyms: Bis (2,2,6,6-tetramethyl-4-Piperidinyl) sebacate; Hindered Amine Light Stabilizer 770; HALS 770; Photo-stabilizer 770; Light stability agent 770; UV-770; Photo-stabilizer HS-770; Sanol LS 700
  • Related Categories: Stabilizers; light stabilizer

Specifications of Light Stabilizer 770 (Hindered Amine Light Stabilizer 770)

Items Specifications
Appearance White or pale yellow crystalline powder
Volatiles ≤ 0.2% (105 °C, 2h)
Luminousness 425 nm≥98%, 500 nm≥99%
Purity ≥99%
Melting point 81-85°C
Ash content ≤ 0.1%

Hindered Amine Light Stabilizer 770Properties of Light Stabilizer 770 (CAS 52829-07-9)

Light stabilizer 770 is white or yellowish crystalline powder, soluble in benzene, chloroform, methanol, ethanol, ether and other organic solvents, insoluble in water.

Applications of Light Stabilizer 770 (CAS 52829-07-9)

Light stabilizer 770 (HALS 770) is a low molecular product, has good compatibility with most polymers and has synergistic effects with antioxidants and UV absorbers. Light stabilizer 770 is mainly used as a high-efficiency hindered amine light stabilizer, suitable for polypropylene, polyethylene, ABS resin and polyurethane, etc.

Storage and Transportation of Light Stabilizer 770 (Chimassorb 770)

25 kg/drum with inner plastic bag. The product should be kept at dry, away from light, under cool condition and under 30°C.

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