Light Stabilizer UV-622 CAS 70198-29-7

Introduction：Basic information about Light Stabilizer UV-622 CAS 70198-29-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Light Stabilizer UV-622 Basic information

• Product Name: Light Stabilizer UV-622
• Synonyms: BUTANEDIOIC ACID, POLYMER WITH 4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDINEETHANOL;BUTANEDIOIC ACID, POLYMER WITY 4-HYDROXY-2,2,6,6-TETRAMETHYL-1-PIPERIDINEETHANOL;butanedioic acid,1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol;1-(2-Hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxypiperidine,succinicacidpolymer;butanedioicacid,polymerwith4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethano;Photo-stabilizer 622;1-(2-HYDROXYETHYL)-2,2,6,6-TETRAMETHYL-4-HYDROXYPIPERIDINE.;1-(2-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol/succinic acid copolyme
• CAS: 70198-29-7
• MF: (C11H23NO2.C4H6O4)x
• MW: 319.39
• Product Categories: Polymers
• Mol File: 70198-29-7.mol

Light Stabilizer UV-622 Chemical Properties

• density: 1.18
• InChI: InChI=1S/C11H23NO2.C4H6O4/c1-10(2)7-9(14)8-11(3,4)12(10)5-6-13;5-3(6)1-2-4(7)8/h9,13-14H,5-8H2,1-4H3;1-2H2,(H,5,6)(H,7,8)
• InChIKey: OFFHCUWJGDPERE-UHFFFAOYSA-N
• SMILES: CC1(CC(CC(N1CCO)(C)C)O)C.C(C(=O)O)CC(=O)O
• CAS DataBase Reference: 70198-29-7(CAS DataBase Reference)
• EPA Substance Registry System: Succinic acid 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol polymer (70198-29-7)

Safety Information

• TSCA: TSCA listed

Light Stabilizer UV-622 Usage And Synthesis

Description

Light Stabilizer UV-622, poly(1-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxypiperidine) succinate.
Light Stabilizer UV-622 is suitable for polyethylene, polypropylene, polystyrene, olefin copolymer, polyester, soft polyvinyl chloride, polyurethane, polyoxymethylene and polyamide.

Chemical Properties

▼▲appearanceWhite coarse powder or light yellow particlesTransmittance425nm ≥95% 500nm ≥97%volatiles≤0.5%Gray≤0.1%Softening point50℃ - 70℃< div >toxicnon-toxic

Uses

Light Stabilizer UV-622 is a polymeric high molecular weight hindered amine light stabilizer. It is resistant to migration, extraction, gas fading, low volatility, good thermal stability, and synergistic effect with antioxidants and UV absorbers. And it has good compatibility with resin widely used in PP, PE, PS, ABS, PU, POM, TPE, etc.