Benzophenone 3
Benzophenone 3
Benzophenone-3, also known as oxybenzone, is a pale yellow crystalline powder commonly used in sunscreens and various personal care products. It is soluble in various organic solvents and exhibits limited solubility in water. It belongs to the family of benzophenones and serves as a UV filter, protecting the skin from harmful ultraviolet (UV) radiation.
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CAS Number
131-57-7
HS Code
2914.50.1000
Molecular Formula
C₁₄H₁₂O₃
INCI Name
Benzophenone 3
Benzophenone 3
Benzophenone-3, also known as oxybenzone, is a pale yellow crystalline powder commonly used in sunscreens and various personal care products. It is soluble in various organic solvents and exhibits limited solubility in water. It belongs to the family of benzophenones and serves…
CAS Number
131-57-7
INCI Name
Benzophenone 3
HS Code
2914.50.1000
Molecular Formula
C₁₄H₁₂O₃
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Benzophenone 3
Product Specification
Physical Properties
| Property | Specification |
|---|---|
| Appearance | White to light yellow powder |
| Refractive Index | 1.5805 (estimate) |
| Molecular Weight (G/Mol) | 228.24 |
| Density Or Specific Gravity | 1.3 g/cm3 |
Chemical Properties
| Property | Specification |
|---|---|
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| Incompatibilities | Strong oxidizing agents |
| Hazardous Reactions | Stable under normal conditions; no hazardous decomposition under recommended use |
Thermal Properties
| Property | Specification |
|---|---|
| Flash Point | 216°C |
| Boiling Point | 150-160 °C at 5 mm Hg(lit.) |
| Melting Point | 62-64 °C(lit.) |
| Thermal Stability | Stable under normal conditions |
Processing Methods & Reference Formulations
A. Cosmetic sunscream
Dissolve Benzophenone-3 (Oxybenzone) in the oil phase to ensure full solubilization. Use appropriate emulsifiers to maintain stability and ensure uniform UV protection throughout the sunscreen.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Water (Purified) | 70.00% |
| Glycerin | 5.00% |
| Stearic Acid | 3.00% |
| Cetyl Alcohol | 3.00% |
| Glyceryl Monostearate | 2.00% |
| Benzophenone-3 | 2.00% |
| Dimethicone | 2.00% |
| Triethanolamine | 1.00% |
| Methylparaben | 0.20% |
| Propylparaben | 0.10% |
| Fragrance | 0.20% |
| Preservative (e.g., Phenoxyethanol) | 0.50% |
B. Lip balm
In lip balm production, melt Benzophenone-3 into the oil or wax phase to ensure complete dissolution. Ensure even distribution by mixing thoroughly before pouring into molds to maintain consistent UV protection.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Beeswax | 30% |
| Petrolatum | 25% |
| Shea Butter | 20% |
| Caprylic/Capric Triglyceride | 10% |
| Benzophenone-3 | 5% |
| Vitamin E (Tocopherol Acetate) | 2% |
| Lanolin | 7% |
| Flavor (e.g., Vanilla) | 1% |
C. Foundation cream
Add Benzophenone-3 to the oil phase of foundation cream formulations and heat gently to ensure full dissolution. Ensure good emulsification to evenly distribute the filter throughout the formula. Check for compatibility with other ingredients to avoid instability or crystallization.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Cyclopentasiloxane | 10% |
| Caprylic/Capric Triglyceride | 8% |
| Titanium Dioxide | 5% |
| Iron Oxides | 4.5% |
| Glycerin | 4% |
| Benzophenone-3 | 3% |
| Dimethicone | 3% |
| Cetearyl Alcohol | 2.5% |
| Glyceryl Stearate | 2% |
| Preservative (e.g., Phenoxyethanol) | 1% |
| Fragrance | 0.5% |
| Water (Aqua) | 60% |
D. Hair Shampoo
Add Benzophenone-3 (Oxybenzone) to the oil phase or solubilize it with a suitable solubilizer before incorporating into the shampoo formulation. Ensure complete dispersion and stability, and adjust the pH (ideally 5.0–7.0) to maintain UV protection and formulation clarity.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Sodium Laureth Sulfate | 8.5% |
| Cocamidopropyl Betaine | 3% |
| Glycerin | 4% |
| Benzophenone-3 | 3% |
| Polyquaternium-10 | 0.5% |
| Citric Acid | 0.2% |
| Sodium Benzoate | 0.1% |
| Potassium Sorbate | 0.2% |
| Fragrance | 0.5% |
| Water (Aqua) | 60% |
Dosing Guidelines
A. Dosing by Application
| Products | Authorized dosage % |
|---|---|
| Sunscreen Lotions, Creams | Upto 6% |
| Skin Care Creams, Lotions | Upto 6% |
| Lip stick/balm | Upto 6% |
About Benzophenone 3
Benzophenone 3 is a premium organic compound renowned for its exceptional ability to absorb ultraviolet (UV) light, making it a top choice across various industries. As one of the leading products among benzophenone manufacturers in India, it stands out due to its unique properties, delivering superior UV protection and enhancing product stability.
Benzophenone 3’s molecular structure effectively absorbs UVB and short UVA rays, providing robust protection against harmful radiation. This UV-absorbing capability significantly reduces the risk of photodegradation, which is critical for products exposed to sunlight. By minimizing degradation, Benzophenone 3 helps maintain product integrity, making it an essential component in formulations that require long-lasting stability.
One of the standout features of Benzophenone 3 is its remarkable solubility in both organic solvents and polymers. This broad compatibility allows manufacturers to incorporate it seamlessly into a variety of formulations, ensuring even distribution and maximum UV protection. Its stability across a wide pH range further enhances its versatility, making it suitable for a wide range of applications, from cosmetics and personal care products to industrial formulations.
Another key advantage of Benzophenone 3 is its low volatility, which allows for prolonged protection without frequent reapplication. This long-lasting effect, combined with its light stability, makes it a dependable choice for any formulation requiring UV protection. Whether in sunscreen, cosmetics, or industrial coatings, this compound ensures extended protection and durability under exposure to sunlight.
Produced by some of the top custom chemical manufacturers, Benzophenone 3 is made with a commitment to quality and safety. Each batch undergoes rigorous quality control to meet the highest industry standards, providing manufacturers and consumers with peace of mind. This commitment to excellence is reflected in the reliability and effectiveness of the product.
At Elchemy, we are dedicated to delivering high-quality chemicals like Benzophenone 3. With our expertise in custom chemical manufacturing, we ensure that our products meet your specific needs and industry standards. Partner with Elchemy today for innovative solutions and exceptional service that you can rely on for quality and performance.
Oxybenzone is synthesized via a Friedel–Crafts acylation reaction between resorcinol and benzoyl chloride in the presence of a Lewis acid catalyst like aluminum chloride (AlCl₃) , the yield recovery was arounf 70-85% .
Oxybenzone is synthesized via a Friedel–Crafts acylation reaction between resorcinol and benzoyl chloride in the presence of a Lewis acid catalyst like aluminum chloride (AlCl₃) , the yield recovery was arounf 70-85% . Raw Material: Resorcinol, Benzoyl chloride, AlCl₃ (Lewis acid), Solvent Overall Formula: Resorcinol(C6H4(OH)2) + Benzoyl chlorid(C6H5COCl) --> Oxybenzone + HCl+O54
About Benzophenone 3
Benzophenone 3 is a premium organic compound renowned for its exceptional ability to absorb ultraviolet (UV) light, making it a top choice across various industries. As one of the leading products among benzophenone manufacturers in India, it stands out due to its unique properties, delivering superior UV protection and enhancing product stability.
Benzophenone 3’s molecular structure effectively absorbs UVB and short UVA rays, providing robust protection against harmful radiation. This UV-absorbing capability significantly reduces the risk of photodegradation, which is critical for products exposed to sunlight. By minimizing degradation, Benzophenone 3 helps maintain product integrity, making it an essential component in formulations that require long-lasting stability.
One of the standout features of Benzophenone 3 is its remarkable solubility in both organic solvents and polymers. This broad compatibility allows manufacturers to incorporate it seamlessly into a variety of formulations, ensuring even distribution and maximum UV protection. Its stability across a wide pH range further enhances its versatility, making it suitable for a wide range of applications, from cosmetics and personal care products to industrial formulations.
Another key advantage of Benzophenone 3 is its low volatility, which allows for prolonged protection without frequent reapplication. This long-lasting effect, combined with its light stability, makes it a dependable choice for any formulation requiring UV protection. Whether in sunscreen, cosmetics, or industrial coatings, this compound ensures extended protection and durability under exposure to sunlight.
Produced by some of the top custom chemical manufacturers, Benzophenone 3 is made with a commitment to quality and safety. Each batch undergoes rigorous quality control to meet the highest industry standards, providing manufacturers and consumers with peace of mind. This commitment to excellence is reflected in the reliability and effectiveness of the product.
At Elchemy, we are dedicated to delivering high-quality chemicals like Benzophenone 3. With our expertise in custom chemical manufacturing, we ensure that our products meet your specific needs and industry standards. Partner with Elchemy today for innovative solutions and exceptional service that you can rely on for quality and performance.
Oxybenzone is synthesized via a Friedel–Crafts acylation reaction between resorcinol and benzoyl chloride in the presence of a Lewis acid catalyst like aluminum chloride (AlCl₃) , the yield recovery was arounf 70-85% .
Oxybenzone is synthesized via a Friedel–Crafts acylation reaction between resorcinol and benzoyl chloride in the presence of a Lewis acid catalyst like aluminum chloride (AlCl₃) , the yield recovery was arounf 70-85% . Raw Material: Resorcinol, Benzoyl chloride, AlCl₃ (Lewis acid), Solvent Overall Formula: Resorcinol(C6H4(OH)2) + Benzoyl chlorid(C6H5COCl) --> Oxybenzone + HCl+O54
Regulatory Compliance
| Region | Max Allowed Level | Notes | Certification Body |
|---|---|---|---|
| United States | 6% | No explicit FDA statutory maximum; industry follows EU/SCCS safety assessment | FDA |
| European Union | 6% | The SCCS concludes Benzophenone-3 safe for the consumer when used at maximum concentration of 6 % in face cream, hand cream, and lipsticks, and up to 0.5 % in cosmetic products to protect the cosmetic formulation. | SCCS (Scientific Committee on Consumer Safety) |
| India | 6% | No explicit FDA statutory maximum. Follows EU limits; 6% in face, hand, lip and 0.5% as stabilizer | - |
| Japan | 5% | Allowed as a UV filter in cosmetics up to 5% | MHLW – Ministry of Health, Labour and Welfare |
| Australia | 6% | Permitted as a UV filter in cosmetics up to 6% | - |
| China | 6% | Permitted as a UV filter in cosmetics up to 6% | NMPA - National Medical Products Administration |
| Korea, Republic of | 6% | Permitted as a UV filter in cosmetics up to 6% | MFDS - Ministry of Food and Drug Safety |
| ASEAN | 6% | Permitted as a UV filter in cosmetics up to 6% | - |
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