- Min.Order :0
- Purity: 99%
- Payment Terms : L/C,D/A,D/P,T/T,Other
Keywords
Benzophenone,2-hydroxy-4-(octyloxy)- (6CI,8CI) 2-Hydroxy-4-(octyloxy)benzophenone 2-Hydroxy-4-octoxybenzophenone
Quick Details
- Appearance:Light yellow Powder
- Application:It is mainly used as light stabilizer for synthetic materials such as polyethylene, polypropylene, polyvinyl chloride and polyurethane rubber.
- PackAge:20kg/Drum
- ProductionCapacity:||
- Storage:Sealed in dry, Room Temperature
- Transportation:by sea or by air
Superiority:
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.
Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.
The competitive advantages of Colorcom international as your business partner or supplier:
1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.
Details:
Common name: UV-531
CAS No.: 1843-05-6
Appearance: Light yellow Powder
EINECS No.:217-421-2
Molecular formula: C21H26O3
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
Product Specification:
|
Molecular Weight |
326.43 |
|
Boiling point |
424.46°C (rough estimate) |
|
Melting point |
47-49 °C(lit.) |
|
Density |
1.160g/cm3 |
|
Purity |
≥99.0% |
|
Acidity coefficient (pKa) |
7.59±0.35(Predicted) |
|
Soluble |
Soluble in chloroform (slight), methanol (slight, ultrasonic treatment) |
|
Water solubility |
/ |
|
Color |
Off-white to light yellow |
Product Description:
Ultraviolet absorber UV-531 belongs to benzophenone ultraviolet absorber, chemical name 2-hydroxy-4-octyloxy benzophenone, light yellow needle crystalline powder at room temperature, is a kind of excellent performance and efficient anti-aging additives, can strongly absorb 270 ~ 340nm ultraviolet light, with light color, non-toxic, good compatibility, small migration, easy to process and other characteristics. Chemicalbook is widely used in PE, PVC, PP, PS, PC, Plexiglass, polypropylene fiber and vinyl acetate and other aspects. And for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxies and other air drying products and automobile finishing paints, powder coatings, polyurethane, rubber products, etc., to provide them with good light stabilization effect. Dosage 0.1%-0.5%.
Application:
It is mainly used as light stabilizer for synthetic materials such as polyethylene, polypropylene, polyvinyl chloride and polyurethane rubber.
Package: 20kg/Drum
Storage: Sealed in dry, Room Temperature
Executive Standards: International Standard.
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