| CAS No.: | 1843-05-6 |
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| Certification: | REACH |
| Color: | Light Yellow |
| Kind: | Absorber |
| Appearance: | Powder |
| Transport Package: | Carton+Pallet |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Content | SUNOVIN 531 / UV Absorbers 531 |
| Chemical Name | 2-Hydroxy-4-n-octoxybenzophenone |
| CAS NO | 1843-05-6 |
| Appearance | Light Yellow Powder |
| Melting Point | 47-49ºC |
| Molecular weight | 326 g/mol |
| Ash Content | ≤ 0.1% |
| Volatile Matter | ≤ 0.2% |
| Transmittance | 450 nm≥92% 500 nm≥95% |
| Properties & Applications | A cost efficient Benzophenine UV absorber, maximally absorbing 270-340nm UV light, widely used in polyolefins, PS, PET, PVC, PA, etcl. |
| Package and Storage | Package:25kg carton box (inner with PE bag) or according to customer's request. Storage:The chemical stability is good. It can be stored in cool, dry, well-ventilated environment. |
About Company
Certifications
FAQ
Q: Can you send the sample ?
A: Yes, sample is available for your test.
Q: About the after sales service ?
A: We have professional team to provide you with technical services.
Welcome to send us the inquiry and we will try our best to meet your requirement.
Q: Why choose us ?
1. We are a manufacturer with large capacity to make sure stable supply.
2. Quality is our top priority. We are mature in production process.
3. We have the professional technology and sales service team.
Suppliers with verified business licenses
Audited Supplier 
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