4-Allyloxy-2-Hydroxybenzophenone(CAS 2549-87-3)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 5G | In Stock | 6 USD
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| 99% | RG | 25G | In Stock | 18 USD
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| 99% | RG | 100G | In Stock | 67 USD
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| 99% | RG | 2.5KG | In Stock | 1601 USD
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| 99% | RG | 10KG | In Stock | 6311 USD
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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 2549-87-3
| Industry | Application | Processing |
|---|---|---|
| Coatings & Inks | UV absorber to enhance coating weatherability and resistance to yellowing | Directly incorporated into resin systems (e.g., acrylates, polyurethanes) and uniformly dispersed via high-speed dispersion or hot-melt compounding |
| Plastics Industry | Photostabilizer for engineering plastics including polycarbonate, polyethylene terephthalate (PET), and polypropylene | Blended with resin pellets prior to injection molding or extrusion; typical dosage: 0.1–0.5 wt% |
| Cosmetics | Organic UV absorber (UV-B protection) in sunscreens, compliant with Annex VI restrictions of the EU Cosmetics Regulation (EC No 1223/2009) | Dissolved in the oil phase and subsequently formulated with the emulsification system to produce emulsions, gels, or spray-type sunscreen formulations |
| Adhesives | Enhances outdoor durability of UV-curable adhesives and hot-melt adhesives | Incorporated during the melt mixing stage of the adhesive base (e.g., EVA, SIS), avoiding prolonged exposure to elevated temperatures to prevent decomposition |
Physical and chemical properties of 2549-87-3
Acidity coefficient |
7.63±0.35(Predicted) |
|---|---|
Boiling Point |
403.0±35.0 °C at 760 mmHg |
Density |
1.2±0.1 g/cm3 |
Exact Mass |
254.094299 |
Flash Point |
148.9±19.4 °C |
Index of Refraction |
1.590 |
LogP |
4.45 |
Melting Point |
67-70ºC |
Molecular Formula |
C16H14O3 |
Molecular Weight |
254.281 |
PSA |
46.53000 |
Solubility |
soluble in Toluene |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±1.0 mmHg at 25°C |
Retrosynthesis analysis of 2549-87-3
Q&A for CAS 2549-87-3
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 2549-87-3
Pictograms |
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|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 2549-87-3
Operate under the ISO 9001 system
