Light Stabilizer-123/HS-112 UV absorber UV-5060 CAS 129757-67-1
Chemical Name:Light stabilizer HS-112, light stabilizer -123); UV
English name: Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl)
123;DECANEDIOIC ACID, BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL ESTER,
REACTION PRODUCTS WITH 1,1-DIMETHYLETHYL-HYDROPEROXIDE AND
SEBACATE;BIS(1-OCTYLOXY-2,2,6, 6-TETRAMETHYL-4-PIP; Decanedioic
acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester, reaction
products with tert-Bu hydroperoxide and octane; Sebazinsure,
bis(2,2,6,6 -tetramethyl-piperidinyl)-ester, Reaktionsprodukt mit
1,1-Dimethylethylhydroperoxid und Oktan
CAS No.: 129757-67-1
Molecular formula: C44H84N2O6
Molecular weight: 737.15
EINECS number: 406-750-9
Related Categories: Light Stabilizers; Organic Chemicals; Organic
Materials; Compounds; Polymer Additives; Polymer Science;
Physical Property & Specification
|Synonyms||HALS HS-112; Light Stabilizer-123|
|Appearance||Light Yellow Viscous Liquid|
|Usage||light stabilizer for PP, high dense PE, PU, PS and ABS resin. It
can work with oxidant to improve heat resistance, or work with UV
adsorbent to improve stability in light.|
A light stabilizer is a substance that enhances the light stability
of a polymer material. It can shield ultraviolet light waves and
reduce the transmission of ultraviolet rays; or can strongly absorb
high-energy ultraviolet rays (wavelength 290-400μm) for energy
conversion, releasing energy in the form of heat or harmless
longer-wavelength light; Quickly quench the excited state of the
polymer that has been excited by ultraviolet light, returning to a
stable ground state; or can effectively capture the radicals
generated by the ultraviolet light-initiated polymer, thereby
protecting the polymer material from The role of UV damage. In
addition to protecting the polymer material, the light stabilizer
can also be used to protect the package from UV damage and to be
used as an essential component in the filter.
The light stabilizer hardly absorbs ultraviolet light which can
cause aging of the plastic to prevent the aging of the plastic. The
mechanism of action of the light stabilizer is that it can
effectively capture the radicals generated by the plastic itself
caused by ultraviolet light, thereby preventing the occurrence of a
chain reaction that causes aging of the plastic. This light
stabilizer is also known as a free radical capture agent. Hindered
amines are still the most important light stabilizers (free radical
packaging, 25 kg per plastic drum, in a cool ventilated, dry place
- Light stabilizer 123 is mainly used in automotive coatings,
industrial coatings, decorative coatings and wood coatings. It is
often used in combination with UV absorbers 1130 or 928, which has
a good inhibitory effect on loss of light, cracking, blistering and
- Hindered amine UV stabilizer. This product is weakly alkaline and
can reduce the interaction with acidic coating components, which
are especially effective in alkyd resin coatings.
100% TT Before Shipment
|Tel||0086 134 35409275|
|Fax||0086 757 84888673|
1. Are you a factory or tarding company?
Our company concentrates on on the production, sales and service
for plastic and coating additives, fine chemicals and
2. Where dose your company locate?
We locate in Heze, Shandong province of China, also have sales rep.
3. Can you provide samples for quality checking before placing an
Samples are avaliable upon request, but the shipping cost should be
paid by customer.
4. How to get the price list?
Please inqire us by alibaba/email.
5. What's your payment term?