Product Description
Product name: 2-Hydroxy-4-N-Octoxybenzophenone (Benzophenone-12)
Molecular Formula: C21H26O3
Molecular Weight: 326.43
CAS: 1843-05-6
EINECS: 217-421-2
Specification:
| ITEM | STARNDARD |
| Appearance | Light yellow crystals |
| Content(%) | ≥99% |
| Melting point | 47~49°C |
| Loss on drying | ≤0.5% |
| Ash | ≤0.1% |
| Light transmittance | (450nm) ≥90% (500nm) ≥95% |
Non-toxic: without irritation to human body
Storage condition: Preserve under tight and light-resistant condition
Usage: UV- 531 is an ultraviolet light absorber (UVA) of the benzophenone class, imparting good light stability for plastics and other organic polymers. Due to its highly effective broad UV absorption properties and excellent polymer compatibility, UV- 531 offers maximum polymer protection and low color contribution, retards yellowing and loss of physical properties.
Packaging Details: 25kg/drum
Jiangsu Bohan Industry Trade Co., LTD. was an integrated chemical enterprise specialized in scientific research, production, trade, import and export and storage and transportation. It was founded in Nanjing China in 1995. Many famous domestic chemical enterprise have good working relationship with us after several years of rapid development. Nowadays three branches were established at Zhenjiang, Suzhou and Vietnam respectively. Thousands of tons of fine chemicals were produced every year. And hundreds of chemicals were supplied. Professional and technical services are provided according to the market.Subordinate factory Zhenjiang Bohan Chemical Technology Co., LTD is located in the east of Nanjing, closed to the 312 State Road with convenient traffic. Benzotriazole, Tolyltriazole and the.....more>>
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