Key Properties of Benzoyl Peroxide
Product Name: | Benzoyl Peroxide |
Synonyms: | Dibenzoyl peroxide |
CAS No: | 94-36-0 |
Chemical Formula: | C₁₄H₁₀O₄ |
Grade: | EP/IH |
Appearance: | White to off-white powder |
Molar Mass: | 242.23 g/mol |
Solubility: | Practically insoluble in water but is soluble in organic solvents such as ethanol, acetone, and ether. |
Melting Point: | 103-105°C |
Manufacturing process of Benzoyl Peroxide
The manufacturing process begins with ensuring equipment cleanliness and availability of utilities, raw materials, and packing materials.
Charge methanol in Glass line reactor (GLR) and benzoyl chloride and hydrogen peroxide are added gradually under controlled stirring. Cool the reaction mass up to 10–15°C and maintain the reaction mass at 10–15°C for 120–180 minutes to ensure controlled reaction without decomposition. Once the reaction is complete, the mixture is cooled to 0–5°C to precipitate benzoyl peroxide.
The solid is separated through filtration or centrifugation and washed with chilled solvent to remove impurities. The wet benzoyl peroxide is dried under vacuum at 30–40°C to ensure safety and stability. After drying, the material is milled, sieved.
Pack Benzoyl Peroxide in a clear poly bag under nitrogen blanketing and twist the mouth of the bag. Secure it with a PVC strip.Place this bag inside another black poly bag, twist its mouth, and secure it with a PVC strip. Insert these bags into a triple-laminated aluminum bag and seal it properly. Finally, place the sealed aluminum bag in an HDPE container. Store Benzoyl Peroxide in a tightly closed, light-resistant container at a temperature below 30°C.
Applications of Benzoyl Peroxide
Technical Specifications of Benzoyl Peroxide
Sr. No. | Test | Specification |
---|---|---|
1 | Description | White to off-white powder |
2 | Assay | Not less than 75% and not more than 85% |
3 | Loss on Drying | Not more than 0.5% |
4 | Related Substances by HPLC | |
Total impurities | Not more than 0.5% | |
5 | Heavy Metals | Not more than 20 ppm |
6 | Residue on Ignition | Not more than 0.1% |
7 | Melting Point | Between 103°C and 106°C |
Packing and Storage condition of Benzoyl Peroxide
Pack Benzoyl Peroxide in a clear poly bag under nitrogen blanketing and twist the mouth of the bag. Secure it with a PVC strip.Place this bag inside another black poly bag, twist its mouth, and secure it with a PVC strip. Insert these bags into a triple-laminated aluminum bag and seal it properly. Finally, place the sealed aluminum bag in an HDPE container. Store Benzoyl Peroxide in a tightly closed, light-resistant container at a temperature below 30°C.
Why Choose Chemignition for
Benzoyl Peroxide Supply?
Quality Assurance
Grade Compliance
Benzoyl Peroxide is manufactured in adherence to stringent global pharmaceutical standards.
In-House Quality Control
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Regulatory Approvals
Certified for export and compliant with international regulatory requirements.
Large-Scale Manufacturing and Export
Grade Compliance
Benzoyl Peroxide is manufactured in adherence to stringent global pharmaceutical standards.
In-House Quality Control
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Regulatory Approvals
Certified for export and compliant with international regulatory requirements.