Chemical name: N-Hexadecyl-3, 5-di-tert-butyl-4-hydroxybenzoate
CAS No.: 67845-93-6
Molecular formula:C31H54O3
Molecular weight: 475
Appearance: White powder
Purity (HPLC), %: ≥99
Melting point,℃: 59-63
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
LIGHT STABILIZER UV-2908 belongs to the class of hindered hydroxybenzoate light stabilizer. It is widely used in polyolefins such as PP, PE, polycarbonate and the systems containing flame retardants and thioesters etc. It can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.info at hhochem. com
Chemical name:PP carrier 50% Hindered Amine2,2,6,6-tetramethyl-4-piperidinyl stearate CAS No.(HALS):167078-06-0 CAS No.(PP): 9003-07-0 Appearance: White granule powder Content,%:47.5–52.5 Ash, %:≤0.5 Melting point,℃:≥28 Saponification value, mgKOH/g: 128-137 ...
Chemical name:2,2,6,6-tetramethyl-4-piperidinyl stearate CAS No.:167078-06-0 Molecular formular:C27H53NO2 Molecular weight:423.7 Appearance: White waxy solid Purity, %:≥99 Melting point,℃:≥28 Ash, %:≤0.5 Saponification value, mgKOH/g: 128-137 Transmittance, %425nm≥90 ...