ПРОДУКТ

Терт-бутил хидропероксид

  • Име на продукта: Tert-butyl hydroperoxide
  • Други имена: TBHP
  • Cas No.: 75-91-2
  • Чистота: ≥80% / 70%±1%
  • MF: C4H10O2
  • Външен вид: white transparent liquid
  • Пакет: HDPE Drums
  • Сертификат: ISO
  • Приложение: Mainly used as a radical initiator in various chemical reactions.
  • проба: На разположение

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Подробности за продукта

Tert-butyl hydrogen peroxide, also known as tert-butanol hydrogen peroxide, е органично съединение, chemical formula C4H10O2, безцветна прозрачна течност, слабо разтворим във вода, лесно разтворим в етанол, етер и други органични разтворители, mainly used as catalyst, bleaching powder and deodorant, unsaturated polyester crosslinking agent, polymerization initiator, rubber vulcanization agent.

Параметър на продукта

Синоними 1,1-Dimethylethyl hydroperoxide, 2-Hydroperoxy-2-methylpropane, TBHP, DPHP
Химична формула C4H10O2 CAS номер 75-91-2
Моларна маса 90.122 g·mol−1 Номер 3109
Quality Index
Index 1 Index 2
Content ≥80% 70%±1%
Tert-Butanol ≤0.5% ≤2.5%
Di-tert-butyl peroxide ≤15 ≤0.5
Chroma ≤40 ≤40
Active oxygen content 12.25~12.26 12.25~12.62
Physical and chemical properties
Външен вид white transparent liquid
Индекс на пречупване n=1.385~1.395
Плътност relative density (water=1) 0.90; relative density (air=1) 2.07
Точка на топене 6 °C
Точка на кипене 89°C (разграждане)
Пламна точка 26.7°C
Парно налягане 2.27kPa/35～37°C
Киселинност (pKa) 12.69
Basicity (pKb) 1.31
Индекс на пречупване n20/D 1.403
Разтворимост слабо разтворим във вода, easily soluble in most organic solvents such as alcohol and ether, and sodium hydroxide aqueous solution
Стабилност Стабилен . But may explode if heated under confinement. Decomposition may be accelerated by traces of metals, molecular sieve or other contaminants. Incompatible with reducing agents, combustible material, киселини.
лог P 1.23
Hazard mark 12 (organic peroxide), 7 (flammable liquid), 1 (explosive)
Състояние на съхранение 2-8°C

 

Приложение

1. Oxidation reaction: TBHP is a strong oxidizing agent that can oxidize a variety of organic compounds, including olefin, mercaptan, fatty alcohol, и т.н. It is often used in oxidation reactions in organic synthesis, such as oxidizing alkanes to produce aldehydes and ketones.

2. Free radical reaction: chemical tert-butyl hydrogen peroxide can decompose under appropriate conditions to produce free radicals, thereby participating in free radical reactions. например, it can participate in mercaptan radical polymerization reactions for the synthesis of polymers and resins.

3. Катализатор: tert-butyl hydrogen peroxide can be used as a catalyst to participate in some chemical reactions, such as oxidation reaction, double bond ring-opening reaction.

4. Synthetic intermediates: China tert-butyl hydrogen peroxide is also used as an intermediate for the synthesis of other compounds. например, it can react with tert-butyl methyl ether to produce p-tert-butyl benzenol peroxide as an intermediate for some organic synthesis reactions.

Hazard Characteristics

Hazardous characteristics flammable and strong oxidizing. When exposed to high heat, sun exposure, impact or contact with reducing agents and flammable substances such as sulfur and phosphorus, there is a danger of combustion and explosion.
Combustion (разграждане) products въглероден окис, въглероден диоксид.
Fire fighting method firefighters must operate in an explosion-proof shelter.
Extinguishing agent вода, foam, въглероден диоксид, sand. Do not approach easily in case of fire. If there is a fire near the material, keep the container cool with water.

 

Множество употреби на продукти

Използва се в химическото производство,Полимерна индустрия,Пластмасова индустрия,Каучукова промишленост,Текстилна индустрия,Промишленост на строителни и строителни материали

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