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1 Kilogram |
Negotiable |
Benzophenone,4,4'-dihydroxy- (7CI,8CI) 4,4'-Dihydroxydiphenylketone 4,4'-Hydroxybenzophenone
Company Information
Our Factory
Yiwu Demei Electronic Commerce Firm is a modern high-tech chemical enterprise engaged
in the research, development, production and sales of pharmaceutical raw materials and organic intermediates. Provide product and service portfolios on a global scale,located in Hebei Province, We have a professional and well-equipped high-quality R&D team Having years of research and development experience.Our products are widely exported to the UK, Germany, Australia, the Netherlands, Poland, Russia, Kazakhstan, the Philippines, Malaysia, Singapore
and many other countries with efficient transportation services.we do business with customers based on the principle of honesty and trustworthiness.
Yiwu Demei Electronic Commerce Firm hope to establish long-term cooperative relationships with more friends in the future and provide you with the highest quality products and services.
Laboratory
Packing&Delivery
Powder: double-layer aluminum foil bag for 1kg sample, and 25kgs per drum for bulk
Liquid: sealed bottle for 1L sample, and 25kgs per drum for bulk
Packaging Details | Aluminum packages, carton box, wooden box, customized packaging |
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Warehouse | China |
Delivery Detail |
1. Delivery time: Within 3-15 days after the contract takes effect 2. Delivery location: Address of the consignee(should be the contracting unit) 3. Delivery method: We are responsible for the transportation of the goods, FOB price 4. Freight method: air freight, ship freight |
Payment Terms | , Money Gram, Bitcoin, T/T, Alibaba, Alipay etc. |
MATERIALS & TRANSPORTATION
Materials and transportation include: sea transportation, air transportation, railway transportation, truck transportation, large truck transportation, etc. The weight ranges from grams to tons, which can meet almost all the inner needs of customers. In terms of product quality and product price, we have also made statistics on the current Chinese market. We strive to provide customers with the most advantageous price under the premise of the same quality.
Product information
CAS Number | 611-99-4 |
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Common Name | 4,4'-Dihydroxybenzophenone |
Molecular Formula | C13H10O3 |
Molecular Weight | 214.22 |
Density | 1.3±0.1 g/cm3 |
Boiling point | 444.8±30.0 °C at 760 mmHg |
Melting point | 213-215 °C (lit.) |
Flash point | 237.0±21.1 °C |
Exact mass | 214.062988 |
PSA | 57.53000 |
LogP | 2.55 |
Appearance | White to off-white crystalline powder |
Vapor pressure | 0.0±1.1 mmHg at 25°C |
Refractive index | 1.648 |
Storage conditions | Seal the container and store it in a sealed main container in a cool, dry place. |
Stability | Under normal temperature and pressure, or no decomposition products. |
Product use
4,4'-Dihydroxybenzophenone, with the chemical formula C13H10O3, has the CAS number 611-99-4. It appears as a white to light yellow crystalline powder with no odor. The basic structure of 4,4'-Dihydroxybenzophenone consists of two hydroxyl groups attached to benzene rings. This compound is sparingly soluble in water. Safety information regarding 4,4'-Dihydroxybenzophenone suggests that it may cause irritation to the skin and eyes. It is important to avoid ingestion and inhalation of this chemical. Additionally, it is recommended to handle it in a well-ventilated area and use appropriate protective measures to prevent exposure.
Applicable Fields
UV Absorber: 4,4'-Dihydroxybenzophenone is commonly used as a UV absorber in various industries. Its purpose in this field is to absorb and dissipate UV radiation, thus protecting materials and products from the harmful effects of UV light. The mechanism of action involves the absorption of UV photons by the benzophenone structure, which results in the conversion of the absorbed energy into heat.
Photoinitiator: This compound is also utilized as a photoinitiator in the production of coatings, inks, and adhesives. Its purpose in this field is to initiate and promote the curing or polymerization process upon exposure to UV light. The mechanism of action involves the absorption of UV photons, which triggers a chemical reaction leading to the formation of reactive species that initiate the polymerization process.
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FAQ
Q1: Are you a manufacturer?
A: Yes! We are a factory with our own production line.
Q2:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
Q3:Can the packages be trackable?
A:YES, we provide tracking number and you can track on internet.
Q4:Where do you ship to?
A:Worldwide.
Q5:Do you offer domestic shipping/remail shipping?
A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
Q6:Do you ensure your packing , what about customs, what happens if the package is retained?
A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.
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