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Light Stabilizer-944 CAS 70624-18-9

CAS:70624-18-9
MF:(C35H66N8)n=4-5
MW:708.34
EINECS:274-570-6
Synonyme:Foto-stabilizer944; HinderedAmineLightStabilizerHs-944; ACETOSTABUV-944; HS-944; 6-hexanediamine,n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2

CAS: :70624-18-9
MF: (C35H66N8)n=4-5
Light Stabilizer-944 CAS 70624-18-9
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What is Light Stabilizer-944 CAS 70624-18-9?

UV-944, also known as light stabilizer HS-944, is white to light yellow particles or powder, melting point 100-135°C, molecular weight 2000-3100, with excellent compatibility, extraction resistance and low volatility. Since UV-944 is a high relative molecular mass stabilizer, and the molecule contains only a large amount of methylate, it is stable when treated with hot oxygen.

Spezifikation

Element Spezifikation
Lichtdurchlässigkeit ≥93% (425nm) ≥95% (450nm)
Molekulare Gewicht 2000-3100 g/mol
Schmelzpunkt 110-130oC
Dichte 1.05 g/cm3
Volatile ≤0.5%
Ash ≤0.1%

Anwendung

Light stabilizer HS-944 belongs to hindered amine light stabilizer. Light Stabilizer-944 is used in low density polyethylene film, polypropylene fiber, polypropylene tape, EVA film, ABS, polystyrene and food packaging.

包装

25kg/Trommel oder nach Anforderungen der Kunden.

Light Stabilizer-944-pack

Related keywords

Light Stabilizer HALS RIASORB UV944,Light Stabilizer HS-944,Light Stabilizer-944 homopolymer,Light stabilizer UV-944.

Light Stabilizer-944 CAS 70624-18-9
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