过氧化二苯甲酰 (CAS No.94-36-0)
- 物化性质
- 白色结晶粉末。熔点103-106°C（分解）。微溶于水，稍溶于乙醇，溶于乙醚、丙酮、氯仿和苯。易燃烧，受热或摩擦时能爆炸，加入硫酸时发生燃烧。理论活性氧量6.62%，72°C时半衰期10小时，活化能125.6 kJ/mol。分子量242.23。
- 技术参数
- 按质量指标分为试剂级、食品级和工业级；按产品外观分为粒状、粉状、晶状、糊状和膏状。 干品含量为96%~98.2%，湿品含量75±1%。 水分含量（湿品）按等级为24±1%、27±2%或30±2%；总氯量≤0.3%或≤0.5%。 氯离子≤0.25%，氯化物≤0.1%，苯甲酸≤1%或≤1.5%，熔点103-106°C（分解）。 包装规格为10kg、20kg、25kg，其中20kg纸箱内衬PE塑袋（5kg×4或10kg×2）。
English description（英文原文，共 1410 字符）
Product Name:Benzoyl peroxide
English Name:Benzoyl peroxide
CAS No.:94-36-0
Aliases:BPO, dibenzoyl peroxide, B paste
Molecular Formula:C14H10O4
Physical Properties:White crystalline powder. Melting point 103-106°C (decomposes). Slightly soluble in water, slightly soluble in ethanol; soluble in ether, acetone, chloroform and benzene. Easily combustible; may explode on heating or friction; burns on addition of sulfuric acid. Theoretical active oxygen content 6.62%, half-life 10 h at 72°C, activation energy 125.6 kJ/mol. Molecular weight: 242.23.
Uses:Mainly used as a polymerization initiator for plastic monomers, a curing agent for polyester and epoxy resins, a catalyst in chlorination, bromination, ion exchange and acrylic resin production, and a crosslinking agent for silicone and fluororubber products. It is also used for flour bleaching and oil refining.
Technical Specifications:
Product grades include reagent grade, food grade and industrial grade; product forms include granular, powder, crystalline, paste and cream.
Dry-basis content is 96%–98.2%; wet-basis content is 75±1%.
Moisture content (wet basis) is 24±1%, 27±2% or 30±2% depending on grade; total chlorine ≤0.3% or ≤0.5%.
Chloride ion ≤0.25%, chloride ≤0.1%, benzoic acid ≤1% or ≤1.5%, melting point 103-106°C (decomposes).
Packaging specifications: 10kg, 20kg and 25kg; 20kg carton with inner PE bag (5kg×4 or 10kg×2).
English Name:Benzoyl peroxide
CAS No.:94-36-0
Aliases:BPO, dibenzoyl peroxide, B paste
Molecular Formula:C14H10O4
Physical Properties:White crystalline powder. Melting point 103-106°C (decomposes). Slightly soluble in water, slightly soluble in ethanol; soluble in ether, acetone, chloroform and benzene. Easily combustible; may explode on heating or friction; burns on addition of sulfuric acid. Theoretical active oxygen content 6.62%, half-life 10 h at 72°C, activation energy 125.6 kJ/mol. Molecular weight: 242.23.
Uses:Mainly used as a polymerization initiator for plastic monomers, a curing agent for polyester and epoxy resins, a catalyst in chlorination, bromination, ion exchange and acrylic resin production, and a crosslinking agent for silicone and fluororubber products. It is also used for flour bleaching and oil refining.
Technical Specifications:
Product grades include reagent grade, food grade and industrial grade; product forms include granular, powder, crystalline, paste and cream.
Dry-basis content is 96%–98.2%; wet-basis content is 75±1%.
Moisture content (wet basis) is 24±1%, 27±2% or 30±2% depending on grade; total chlorine ≤0.3% or ≤0.5%.
Chloride ion ≤0.25%, chloride ≤0.1%, benzoic acid ≤1% or ≤1.5%, melting point 103-106°C (decomposes).
Packaging specifications: 10kg, 20kg and 25kg; 20kg carton with inner PE bag (5kg×4 or 10kg×2).
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常见问题
- 过氧化二苯甲酰的 CAS 号是多少？
- 过氧化二苯甲酰的 CAS 号是 94-36-0。
- 过氧化二苯甲酰的分子式和分子量是什么？
- 过氧化二苯甲酰的分子式为 C14H10O4。
- 过氧化二苯甲酰的英文名称是什么？
- 过氧化二苯甲酰的英文名称为 Benzoyl peroxide。
- 过氧化二苯甲酰还有哪些别名？
- 过氧化二苯甲酰又称 BPO、过氧化苯甲酰、B糊。
- 过氧化二苯甲酰有哪些供应商和生产厂家？
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