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PRODUCTO

Hidroperóxido de terc-butilo

  • nombre del producto: Tert-butyl hydroperoxide
  • Otros nombres: TBHP
  • No CAS.: 75-91-2
  • Pureza: ≥80% / 70%±1%
  • MF: C4H10O2
  • Apariencia: white transparent liquid
  • Paquete: HDPE Drums
  • Certificado: YO ASI
  • Solicitud: Mainly used as a radical initiator in various chemical reactions.
  • Muestra: Disponible

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Detalle del producto

Tert-butyl hydrogen peroxide, also known as tert-butanol hydrogen peroxide, is an organic compound, chemical formula C4H10O2, colorless transparent liquid, 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.

Parámetro del producto

Sinónimos 1,1-Dimethylethyl hydroperoxide, 2-Hydroperoxy-2-methylpropane, TBHP, DPHP
Fórmula química C4H10O2 Número CAS 75-91-2
Masa molar 90.122 g·mol−1 Un número 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
Apariencia white transparent liquid
Índice de refracción n=1.385~1.395
Densidad relative density (water=1) 0.90; relative density (air=1) 2.07
Punto de fusion 6 °C
Punto de ebullición 89°C (decomposition)
punto de inflamabilidad 26.7°C
Presión de vapor 2.27kPa/35～37°C
Acidez (pka) 12.69
Basicity (pKb) 1.31
Índice de refracción n20/D 1.403
Solubilidad slightly soluble in water, easily soluble in most organic solvents such as alcohol and ether, and sodium hydroxide aqueous solution
Estabilidad Estable . 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)
Condición de almacenamiento 2-8°C

 

Solicitud

1. Oxidation reaction: TBHP is a strong oxidizing agent that can oxidize a variety of organic compounds, including olefin, mercaptan, fatty alcohol, etc.. 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. Por ejemplo, it can participate in mercaptan radical polymerization reactions for the synthesis of polymers and resins.

3. Catalizador: 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. Por ejemplo, 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, dióxido de carbono.
Fire fighting method firefighters must operate in an explosion-proof shelter.
Extinguishing agent water, foam, dióxido de carbono, sand. Do not approach easily in case of fire. If there is a fire near the material, keep the container cool with water.

 

Múltiples usos de los productos.

Se utiliza en la fabricación de productos químicos.,Industria de polímeros,Industria del Plástico,Industria del caucho,Industria textil,Industria de la construcción y materiales de construcción

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