Light Stabilizer 123
Hosea Chem® supplies Light Stabilizer 123, CAS 129757-67-1, a low-basicity hindered amine light stabilizer for coatings, plastics, polyolefins, polyurethane and polymer stabilization with bulk supply from China. Send Inquiry
Product Description
Light Stabilizer 123, CAS No.: 129757-67-1
Light Stabilizer 123 is a hindered amine light stabilizer (HALS) associated with the commercial name Tinuvin 123 and the identifiers UV-123, HS-112 and Eusorb LS-123. CAS 129757-67-1 is specifically associated with a reaction mass containing bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl) decanedioate and a related higher oligomeric component. ECHA identifies the CAS substance as a mixture rather than as a single discrete molecular species.
Product Chemical Properties
Chemical Name: Bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Regulatory Chemical Identity: A mixture of bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl) decanedioate and a related oligomeric component
Common Names: Light Stabilizer 123, HALS 123, UV-123, UV 123, Tinuvin 123, HS-112, Eusorb LS-123, Omnistab 123, Milestab 123
CAS No.: 129757-67-1
EC No.: 406-750-9
Chemical Class: Hindered Amine Light Stabilizer (HALS)
Stabilizer Type: Low-basicity / aminoether HALS
Product Technical Specification
Appearance: Light yellow transparent liquid
Content: Monomer ≥65% (HPLC)
Dimer ≤20% (HPLC)
Chromaticity: ≤50
Ash content:≤0.1%
Volatile matter:≤1.0%
Transmittance: 425nm≥95%, 500nm ≥97%
Applications of Light Stabilizer 123
1. UV-123 is a light stabilizer with relatively low alkalinity and can be widely used in blends of acrylic resins, polyurethanes, sealants, adhesives, rubbers, TPE and TPO, polyvinyl chloride, polystyrene, polypropylene and other unsaturated resins.
2. In addition, UV-123 can also undergo cross - linking reactions with other components in the coating formula, so this product is especially recommended for use in coatings.
3. UV-123 has excellent tolerance to acids, flame retardants, sulfur and catalyst residues.
Packaging
200kg/Drum.
Production Capacity
12000MT/year.
Storage Requirements
Store Light Stabilizer 123 in a cool, dry and well-ventilated area.
Keep the product in tightly closed original packaging and protect it from moisture, excessive heat and direct sunlight.
Light Stabilizer 123 Bulk Supply from China
Hosea Chem® supplies Light Stabilizer 123, CAS 129757-67-1, for industrial applications requiring low-basicity hindered amine light stabilization.