labarai

tert-Butyl hydroperoxide

CAS 75-91-2

Tsarin kwayoyin halitta C4H10O2

Nauyin kwayoyin halitta 90.12

Lambar EINECS 200-915-7

Wurin narkewa -2.8 °C

Tafasawar zafin jiki 37 °C (15 mmHg)

Yawan yawa 0.937 g/mL a 20 °C

Matsin tururi 62 mmHg a 45 °C

Ma'aunin haske n20/D 1.403

Wurin walƙiya 85°F

Yanayin Ajiya 2-8 °C

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Tert-butyl Hydroperoxide (TBHP) shine sinadarin alkyl hydrogen organic peroxide da aka fi amfani da shi. Gabaɗaya samfurin ruwa ne mai haske mai haske wanda ba ya canzawa, mai narkewa kaɗan a cikin ruwa kuma ana iya haɗawa da sinadarai masu narkewa na halitta. Ana amfani da Butyl hydroperoxide a matsayin mai farawa don halayen tsattsauran ra'ayi ko halayen polymerization a masana'antu. Idan aka kwatanta da samfuran ruɓewar yawancin sauran masu farawa, waɗanda suke da acidic, samfuran ruɓewar TBHP sune tert-butyl alcohol (TBA) da ƙaramin adadin acetone, waɗanda ba sa lalata kayan aiki, don haka buƙatun na'urar ba su da yawa.

Aikace-aikace

Tert-butyl hydroperoxide (TBPH) yana ɗaya daga cikin tert-alkyl hydroperoxides da aka fi amfani da su. Ana iya amfani da shi wajen polymerization na emulsion, polymerization na ruwa, curing da graft polymerization. Aikinsa a fannoni da yawa ya fi na peroxydisulfate, cumene hydroperoxide da benzoyl peroxide. Kayayyakin rugujewar TBHP galibi tert-butyl alcohol ne da ƙaramin adadin acetone, waɗanda ba sa lalatawa kuma ba su da ƙarancin buƙata akan kayan aiki. Hakanan ana amfani da shi sosai azaman mai fara polymerization don styrene, acrylic acid da methacrylic acid. A lokaci guda, wakili ne na vulcanizing don robar halitta, wanda za'a iya amfani da shi don inganta adadin cetane na dizal da kuma wani muhimmin haɗin halitta na tsaka-tsaki.

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Lokacin Saƙo: Yuni-17-2025