Light-Stabilizer 944 for Plastic UV Absorbers Hindered Amine 944 CAS 70624-18-9

• Customization: Available
• CAS No.: 70624-18-9
• Formula: [C35h64n8]N (N=4-5)
• Model NO.: CAS 70624-18-9
• EINECS: 274-570-6
• Color: White
• Kind: Stabilizer
• Appearance: Granulars
• Storage: Property, Keep Ventilation and Away From Water an
• Application: The Product Can Be Applied to Low Density Polyethy
• Transport Package: 25kg/Drum
• Specification: Ash content: 0.1%Max
• Trademark: DEBORN
• Origin: China

Product Description

Light Stabilizer 944
Chemical name:
Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl ][ (2,2,6,6-tetramethyl-4-piperidinyl)imino ] -1,6-hexanediyl [ (2,2,6,6-tetramethyl-4-piperidinyl)imino ]] )
Synonyms: HS-944; ACETOSTAB UV-944
CAS NO.: 70624-18-9
Molecular formula: [C35H64N8]n (n=4-5)
Molecular weight: 2000-3100
Chemical structure:

Specification:

Appearance	White or pale yellow powder or granule
Volatilization (%)	≤0.8(105ºC2Hr)
Melting range(ºC)	100~125
Ash (%)	≤0.1
Light transmittance (%)	425nm 93 min
	500nm 97 min (10g/100ml toluene)

             

Application:
This product Is histamine macromolecule light stabilizer stabilizer. Since there are many kind of organic function groups in its molecule, its light stability is very high. Because of large molecule weight, this product possesses fine heat-resistance, drawing-standing, low volatility and well colophony compatibility. The product can be applied to low density polyethylene, polypropylene fiber and glue belt, EVA ABS, polystyrene and foodstuff package etc

Packing and Storage:
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.