Light Stabilizer 622 CAS 65447-77-0 for Polyester

• CAS No.: 65447-77-0
• Color: White
• Appearance: Powder
• Transport Package: in 25kg Carton
• Specification: Hindered Amine light Stabilize
• Trademark: LEPUZ
• Model NO.: light stabilizer 622
• Origin: China
• Production Capacity: 5000mt/Year

Product Description

Product name: Light Stabilizer 622
Chemical name: Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS No: 65447-77-0
Molecular formula: H[C₁₅H₂₅O₄N]_nOCH₃
Specification:

Property		Typical value
Appearance		white or pale yellow powder
Transmittance	425nm	≥ 97%
	500nm	≥98%
Content(HPLC)		≥99.0%
Volatile		≤0.5% (105ºC. 2hrs)
Ash		≤0.1%

Molecular weight (Min): > 2500 (contrast with polystyrene)
Application:
Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde polyamine and polyester, also in ABS and engineering plastics.
Storage: Store in dry places below 30ºC, avoiding heat and moisture.
Package: 25kgs carton (inner with plastic bag) or according to the customer's demands

Packaging & Shipping

 

 

Main products

Optical brightener: OB-1   OB   NFW   MDAC(SWN)   KSN   KCB   FP-127   CBS-X

Pigment: Red 122   Yellow 110   Yellow 138   Violet 23   Violet 19

UV Stabilizer: 783   770   944   622   292

Antioxidant: 168   1010   1076   245   425   BHT(264)   2246

UV Absorber: 1577   531   571   234   1130   360   99-2   UV-1   327   328   326   329   

 

Company Information

 

Contact
Jenny Liu

Phone: [phone]