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CAS:82919-37-7
MF:C21H39NO4
MW:369.54
EINECS:280-060-4
Synonyms:TINUVIN765; TINUVIN292; UV-3765; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)-SEBACATE; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)SEBACATEMETHYL1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYLSEBACATE
What is HALS HS-508 (292) CAS 82919-37-7？
HALS HS-508 (292) is a colorless liquid with a molecular formula of C21H39NO4, a molecular weight of 369.54, and a boiling point of 387.1±32.0 °C. HALS HS-508 (292) has a synergistic effect with UV absorbers.
Specification
| Item | Specification |
| Boiling point | 387.1±32.0 °C(Predicted) |
| Density | 1.00±0.1 g/cm3(Predicted) |
| Acidity coefficient (pKa) | 9.50±0.10(Predicted) |
Application
HALS HS-508 (292) is mainly used in paints, coatings, inks, polyurethane paints. HALS HS-508 (292) effectively prevents the coating from remaining shiny under sun exposure. Avoid cracking, blotching, bursting and surface stripping, thereby greatly increasing the coating life. HALS HS-508 (292) has a synergistic effect with UV absorbers.
Packaging
Usually packed in 200kg/drum, and also can be do customized package.
Related keywords
10-Chemicalbook[(1,2,2,3,6,6-hexamethyl-4-piperidinyl)oxy]-10-oxodecanoate; Decanedioicacid,methyl1,2,2,6,6-pentamethyl-4-piperidinylester; 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate.
