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ПРОДУКТ

Трет-бутилгидропероксид

  • наименование товара: Tert-butyl hydroperoxide
  • Другие имена: ТБХП
  • Кас Нет.: 75-91-2
  • Чистота: ≥80% / 70%±1%
  • МФ: C4H10O2
  • Появление: white transparent liquid
  • Упаковка: HDPE Drums
  • Сертификат: ИСО
  • Приложение: Mainly used as a radical initiator in various chemical reactions.
  • Образец: Доступный

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Информация о продукте

Tert-butyl hydrogen peroxide, also known as tert-butanol hydrogen peroxide, представляет собой органическое соединение, chemical formula C4H10O2, бесцветная прозрачная жидкость, slightly soluble in water, easily soluble in ethanol, ether and other organic solvents, mainly used as catalyst, bleaching powder and deodorant, unsaturated polyester crosslinking agent, polymerization initiator, rubber vulcanization agent.

Параметр продукта

Синонимы 1,1-Dimethylethyl hydroperoxide, 2-Hydroperoxy-2-methylpropane, ТБХП, DPHP
Химическая формула C4H10O2 Количество CAS 75-91-2
Молярная масса 90.122 г·моль−1 Число 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
Появление white transparent liquid
Показатель преломления n=1.385~1.395
Плотность relative density (water=1) 0.90; relative density (air=1) 2.07
Температура плавления 6 °С
Точка кипения 89°С (decomposition)
точка возгорания 26.7°С
Давление газа 2.27kPa/35～37°C
Кислотность (пКа) 12.69
Basicity (pKb) 1.31
Показатель преломления n20/Д 1.403
Растворимость slightly soluble in water, easily soluble in most organic solvents such as alcohol and ether, and sodium hydroxide aqueous solution
Стабильность Стабильный . 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, acids.
log P 1.23
Hazard mark 12 (organic peroxide), 7 (flammable liquid), 1 (explosive)
Условия хранения 2-8°С

 

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. д.. 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 (decomposition) products carbon monoxide, углекислый газ.
Fire fighting method firefighters must operate in an explosion-proof shelter.
Extinguishing agent water, foam, углекислый газ, sand. Do not approach easily in case of fire. If there is a fire near the material, keep the container cool with water.

 

Многократное использование продуктов

Его использование в химическом производстве,Полимерная промышленность,Пластмассовая промышленность,Резиновая промышленность,Текстильная промышленность,Строительство и промышленность строительных материалов

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