4-hydroxybenzophenone CAS 1137-42-4
4-hydroxybenzophenone CAS 1137-42-4
Product descriptions
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling point | 367.3±25.0 °C at 760 mmHg |
| Melt point | 132-135 °C(lit.) |
| Molecular formula | C13H10O2 |
| Molecular weight | 198.217 |
| Flash point | 156.7±15.8 °C |
| Accurate quality | 198.068085 |
| PSA | 37.30000 |
| LogP | 2.87 |
| Appearance | White to gray to brown powder |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.615 |
| Storage conditions | Keep the container sealed, stored in a cool, dry place
and ensure that the workplace has good ventilation or exhaust devices |
4-HydroxybenzophenStorage conditionsone, also known as benzophenone-1, is a chemical compound with the molecular formula C13H10O2. It is a white crystalline powder that is insoluble in water but soluble in organic solvents. This compound is widely used in the production of various products such as sunscreens, cosmetics, and plastics.
4-Hydroxybenzophenone is primarily used as a UV filter in sunscreens and other personal care products to protect the skin and hair from the harmful effects of UV radiation. Its ability to absorb and dissipate UV radiation makes it an essential ingredient in many sunscreen formulations. Additionally, it is used in the production of nail polishes, hair sprays, and other cosmetic products to prevent color changes and degradation caused by UV exposure.
In the plastics industry, 4-Hydroxybenzophenone is utilized as a photoinitiator in the production of various polymers and coatings. It helps to initiate and control the polymerization process when exposed to UV light, leading to the formation of durable and stable plastic materials.
Furthermore, this compound has applications in the field of photochemistry and photophysics, where it is used as a model compound for studying the photophysical and photochemical properties of organic molecules.
Despite its widespread use, 4-Hydroxybenzophenone has raised some concerns regarding its potential impact on human health and the environment. Studies have suggested that prolonged exposure to this compound may have adverse effects on aquatic organisms and human health. As a result, there is ongoing research and regulatory scrutiny to ensure its safe use in consumer products.
In conclusion, 4-Hydroxybenzophenone is a versatile compound with diverse applications in the sunscreen, cosmetic, and plastics industries. Its ability to absorb UV radiation and initiate polymerization makes it an essential ingredient in various products. However, its potential impact on health and the environment requires careful consideration and regulation in its use.
Packing & Delivery
Besides, you can contact us if you have any other questions
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Unionor Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping costor arrange a courier to us and take the samples. You can send us your product specifi-cations and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the conditionthat sample charge is 100% paid.
Q5: How about delivery lead time?
A: Delivery lead time: About 1-3 days after payment confirmed. (Chinese holiday notincluded)
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