Introduction:
Chemical name:2,2'-dihydroxy-4-methoxybenzophenone
Molecular formula:C14H12O4
CAS NO. :131-53-3
Main indicators :
appearance: light yellow powder
content: ≥99%
melting point: 73-75℃
ash content: ≤0.1%
Loss on drying: ≤0.5%
solubility: benzene 46.6;
n-hexane 2.3; 95 ethyl alcohol 21.4;
carbon tetrachloride 22.2;
methyl ethyl ketone 55.3;
plasticizer DOP31.1
Features and uses:
This is ultraviolet absorber, suitable for many plastics such as PVC, ABS resin, acrylic resin, polyurethane, melamine resin and cellulose resin. The product is diphenyl ketone containing two ortho-hydroxyl groups. The ability to absorb uv rays is strongest, having strong absorption of ultraviolet light with a wavelength of 330-370nm. The product has good compatibility with resin.
Storage and packaging:
Ultraviolet absorber UV - 24 is non-toxic, no inflammable, explosive, corrosive, with good storage stability. Packed in plastic bags lined with cardboard, net weight 25kg/ barrel, also can be designed according to customer's requirement.
All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.
Production Inspection Process:
Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.
- Raw material before any production begins
- Pre-production samples to ensure specifications are being met
- In-process to confirm that standards are maintained
- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged
correctly to prevent any damage in transit.
We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.
We will arrange the subsequent shipments from our factory to your warehouse.
We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.
We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.
Delivery can be offered.
- Utilizing your own freight-forwarder
- FOB to a port in China
- CIF to a port near you
Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.
1.Client is first.We are trying to bring maximum profit to our clients and we only share small.
2.Credibility is the most important.
3.Quality control is our life.
4.Great sense of responsibility.
We will be responsible for not only our products, our clients, our suppliers, also the society.