UV Absorber UV-531
Price:Negotiable
Contact Info
- Add:中国浙江省杭州市朝晖路203号深蓝广场708室, Zip: 310006
- Contact: 潘先生
- Tel:0571-85891093、88226505、85890191、88226608
- Email:pxp@dishengchem.com
Other Products
Description
Additional Information
UV AbsorberUV-531
| Corresponding Other Product Names | UV Absorber BP-12, UV-81 | ||||
| Chemical Name | 2-Hydroxy-4-n-octoxybenzophenone | ||||
| Chemical Formula | C21H26O3 | ||||
| Chemical Structure Diagram | |||||
| CAS NO. | 1843-05-6 | ||||
| Molecular Weight | 326.4 | ||||
| Quality Indicators | Appearance | Light yellow crystalline powder or flakes | |||
| Content | ≥99% (HPLC) | ||||
| Melting Point | 47-49 oC | ||||
| Ash Content | ≤0.1% | ||||
| Volatile Content | ≤0.5% | ||||
| Transmittance | 450 nm≥90% 500 nm≥95% | ||||
| Features and Applications |
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| Recommended Dosage | Polyethylene | Polyvinyl Chloride | Polypropylene | ABS Resin | |
| 0.2-0.4 % | 0.25-0.5 % | 0.5% | 0.3-0.5% | ||
| Packaging | 20/25KG cardboard box/cardboard drum | ||||
| Industry Category | Chemicals |
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| Origin: | China / Zhejiang / Hangzhoushi |
