Manufacturer Supply High Quality CAS 119-61-9 Benzophenone

Superiority:

English name: Benzophenone

CAS Number: 119-61-9

Molecular formula: C13H10O

Molecular weight: 182.22

EINECS Number: 204-337-6

Melting point: 47-51°C (lit.)

Boiling point: 305°C(lit.)

Density: 1.11

Vapor density: 4.21 (vsair)

Vapor pressure: 1mmHg (108°C)

FEMA:2134|BENZOPHENONE

Refractive index: 1.5893

Flash Point: >230°F

Storage conditions: Store below +30°C.

Solubility:ethanol:soluble100mg/mL,clear,colorless(80%ethanol)

Form:Crystalline Powder or Flakes

Color: White to off-white

Odor: (Odor)Characteristic.

Benzophenone is a colorless prismatic crystal, with sweet taste and rose fragrance, melting point 47-49℃, relative density 1.1146, refractive index 1.6077. Soluble in ethanol, ether, chloroform and other organic solvents and monomers, insoluble in water. It is a free radical photoinitiator, mainly used in free radical UV curing systems, such as coatings, inks, adhesives, etc. It is also an intermediate for organic pigments, medicines, fragrances, and pesticides. In the pharmaceutical industry, it is mainly used to produce dicyclohexylpiperidine, benztropine hydrobromide, diphenhydramine hydrochloride, etc. This product is also a styrene polymerization inhibitor and a fragrance fixative, which can impart a sweet smell to fragrances, and is widely used in perfumes and soap essences. During storage and transportation, the product should be protected from moisture, sunscreen, and away from heat sources, and the temperature should not exceed 45°C.

Sunscreen cosmetics are hot new products in the field of cosmetics. At present, almost all sunscreen products on the market contain benzophenone compounds. Benzophenones protect the skin from damage and are often used to produce high-quality products. The consumption of benzophenone in cosmetics has been increasing in recent years. Recent studies suggest that fluorescence is also a harmful source of UV light, so the use of benzophenone in cosmetics has expanded to include hair conditioners, lotions, and lipsticks. In addition, it is also a spice fixative, which can impart a sweet flavor to spices and is used in many perfumes and soap essences. BananaBoat has developed a UVA-absorbing technology called AvoTriplex, which is based on benzophenone and adds stabilizers to prevent benzophenone from breaking down in sunlight. A booster is also added to the formula that works synergistically with the stabilizer to optimize benzophenone's sun protection.

1. For photosensitive resins, coatings, adhesives, etc.

2. GB 2760--1996 stipulates that it is allowed to use food spices. Mainly used for the preparation of vanilla, cream and other flavors and as a fixative.

3. Can be used as a fixative. Its weak sweet fragrance can be widely used in medium and low-grade flavors, such as rose, geranium, sweet bean flower, mimosa, lily of the valley, sunflower, grass orchid, hawthorn Floral, fragrant and oriental fragrances. It is also used as an antioxidant in soap, and occasionally in trace amounts of almonds, berries, fresh fruit, cream, nuts, peaches, vanilla beans and other flavors.

4. Benzophenone is an intermediate of ultraviolet absorbers, organic pigments, medicines, fragrances, and pesticides. In the pharmaceutical industry, it is used to produce dicyclohexylpiperidine, benztropine hydrobromide, diphenhydramine hydrochloride, etc. The product itself is also a styrene polymerization inhibitor and a fragrance fixative. It imparts a sweet flavor to essences and is used in many perfumes and soap essences.

5. Commonly used in soap essence, used in the production of ultraviolet absorbers, pigments, medicines and reagents, and is also a low-temperature rapid vulcanizing agent for fluororubber

6. UV curable coatings and inks

7. Photoinitiators, pharmaceutical intermediates, fragrances, light stabilizers, etc. for UV products

8. Intermediates for pigments, medicines, fragrances, pesticides, and photoinitiators for UV-curable resins, inks and coatings

9. Benzophenone is an ultraviolet absorber and initiator, an intermediate for organic pigments, medicines, fragrances, and pesticides. Lamine salt, etc., are also styrene polymerization inhibitors and fragrance fixatives, which can impart a sweet flavor to fragrances and are used in many perfumes and soap essences.

Q1.Are you a manufacturer or a trading company
A1.Our company is a leading manufacturer specializing in trade and the development, production and marketing of pharmaceutical intermediates and apis for more than 10 years.
Q2.What about the quality of your products
A2.We value quality as life.We strictly control the quality of each process, established a perfect quality control system.
Q3.In the third quarter.What is your minimum order quantity
A3.Our minimum order quantity is 1 gram.
Q4.Fourth quarter.Can you provide free test samples
A4.Yes, we can provide 10g free samples for consumer test.
Q5.What is your delivery time
A5.Delivery takes 2-3 days, depending on the destination.
Q6.What about the mode of transportation
A6.For urgent and light orders, UPS, FedEx, DHL, EMS can be used;For heavier goods, we provide the method of air or sea transportation to consumers.
Q7.So far.How about the terms of payment
A7.We accept T/T,  Paypal, , money gram, etc.