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UV absorbers 1577(triazine UV Absorber )CAS: 147315-50-2

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Synonyms: 2-(2-Hydroxy-4-hexyloxyphenyl)-4,6-diphenyl-1,3,5-triazine;2-(4,6-Diphenyl-1,3,5-triazine-2-yl)-5-[(hexyl)oxy]phenol;2-[4-(Hexyloxy)-2-hydroxyphenyl]-4,6-diphenyl-1,3,5-triazine;Tinuvin 1577;Tinuvin 1577FF;Tinuvin 577FF;Ultraviolet Absorbent UV-1577;Phenol,2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)-;Absorbent UV-1577; Classification: Other Chemicals
EINECS: 411-380-6 Molecular Formula: C27H27N3O2
Melting Point: 147-151℃ Boiling Point: 645.603ºC at 760 mmHg
Stability: Water Solubility: soluble in methyl methacrylate: 15 mg/mL at 20 ºC
Refractive index: 1.597 Flash Point: 344.248ºC
Purity: Appearance: Slightly yellow powder
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 UV absorbers 1577(triazine UV Absorber )


UV-1577 is a high performance ultraviolet light absorber containing hydroxyphenyl triazine group. The performance of UV-1577 can be optimized when combined with HALS .

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Chemical Structure:

Empirical Formula:

CAS No.: 147315-50-2

Commodity specification:

Appearance : Slightly yellow powder

Assay : ≥ 99%

Melting point : 149 °C

Loss on drying : ≤ 0.5%

Ash : ≤ 0.1%

Application: As the ultraviolet absorption agent, it is available to acrylate, PVC, polyester and polyethylene high capability polymer etc

Packing: 25kg carton or fiber drum.

Storage: Must be stored in closed containers in dark dry conditions.



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