Benzophenone-3 (Oxybenzone, Milestab 9)

Benzophenone-3 (Oxybenzone, Milestab 9) Specification

Molecular Weight
228.24 g/mol

Melting Point
62 65C

Flash Point
173C

Physical State
Solid

Size
Customizable

Molecular Formula
C14H12O3

Shelf Life
2 years

Boiling point
350C

Ph Level
Neutral

Density
1.31 Gram per cubic centimeter(g/cm3)

Usage
Used as UV stabilizer, Sunscreen active ingredient

Storage Instructions
Store in a cool, dry place

CAS No
131-57-7

Packaging Type
Bag, Drum

Purity
99% min

Grade
Industrial Grade

Type
UV Absorber

Application
Sunscreen, Personal care, Cosmetics, Plastic, Rubber

Appearance
Pale yellow crystalline powder

Purity(%)
99% min

Synonyms
Oxybenzone, Milestab 9, BP-3

Odor
Odorless

EINECS No
205-031-5

Solubility
Soluble in ethanol, ethyl ether; slightly soluble in water

Assay
>=99%

Refractive Index
1.661

Molar Absorptivity
15000 (at 288nm in ethanol)

Stability
Stable under normal conditions

Hazard Class
Not classified as hazardous

Transportation
Non-hazardous material

Benzophenone-3 (Oxybenzone, Milestab 9) Trade Information

Minimum Order Quantity
25 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
200 Kilograms Per Week

Delivery Time
1 Week

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

Main Domestic Market
All India

Benzophenone-3 (Oxybenzone, Milestab 9) About

Oxybenzone or benzophenone-3 or BP-3 is an organic compound belonging to the class of aromatic ketones known as benzophenones. It takes the form of pale-yellow crystals that are readily soluble in most organic solvents.

Superior UV Protection for Multiple Industries

Milestab 9 (Oxybenzone) serves as a highly effective UV stabilizer, protecting products and users from harmful ultraviolet radiation. It is a key ingredient in sunscreens, providing a protective barrier for skin, and is also utilized in personal care, cosmetic products, plastics, and rubbers to prevent UV-induced degradation and discoloration.

Exceptional Purity and Reliable Stability

With an assay of at least 99% and a melting point between 62-65C, Benzophenone-3 ensures consistency and performance in industrial applications. Its stable and odorless nature under normal conditions makes it easy to store and handle, while its shelf life of two years guarantees enduring efficacy.

FAQ's of Benzophenone-3 (Oxybenzone, Milestab 9):

Q: How is Benzophenone-3 commonly used in industries?

A: Benzophenone-3 is primarily used as a UV absorber and stabilizer in products such as sunscreens, personal care formulations, cosmetics, plastics, and rubber materials to prevent UV damage and enhance product longevity.

Q: What benefits does Oxybenzone provide in sunscreen formulations?

A: Oxybenzone offers effective protection against UVA and UVB rays by absorbing ultraviolet radiation, thus helping to prevent sunburn and premature skin aging when used as an active ingredient in sunscreen products.

Q: When should products containing Benzophenone-3 be stored and handled?

A: Products with Benzophenone-3 should be stored in a cool, dry place in sealed packaging, such as bags or drums, to maintain their stability and effectiveness across their two-year shelf life.

Q: Where can I source industrial-grade Benzophenone-3?

A: Industrial-grade Benzophenone-3 is supplied by exporters, manufacturers, and suppliers based in India, and is available in customizable packaging to meet diverse industrial requirements.

Q: What is the process for adding Benzophenone-3 to plastics or rubber?

A: Benzophenone-3 is incorporated during the manufacturing process of plastics or rubber as a UV stabilizer, ensuring the finished product resists UV-induced fading, brittleness, and degradation.

Q: Is Benzophenone-3 hazardous for transportation or daily use?

A: Benzophenone-3 is not classified as hazardous for transportation or typical handling and does not pose specific risks when used as directed in its recommended industrial or cosmetic applications.

Q: What are the physical and chemical properties of Benzophenone-3?

A: It appears as a pale yellow crystalline powder, is odorless, has a melting point of 62-65C, density of 1.31 g/cm3, refractive index of 1.661, and a high molar absorptivity of 15000 at 288 nm in ethanol.

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