Dibenzoyl peroxide (BPO-75W)

samfur

Dibenzoyl peroxide (BPO-75W)

Bayanan asali:


Cikakken Bayani

Tags samfurin

Kaddarorin jiki

Lambar CAS

94-36-0

Tsarin kwayoyin halitta

Saukewa: C14H10O4

Nauyin kwayoyin halitta

242.23

Lambar EINECS

202-327-6

Tsarin tsari

 asd

Rukunin masu alaƙa

tsaka-tsakin kayan roba; oxidation; garin alkama, mai gyara sitaci; asali Organic reagents; polymerization catalysts da guduro; free radical polymerization dauki mai kara kuzari; Organic sinadaran albarkatun kasa; kwayoyin peroxides; oxidant; matsakaicin ƙaddamarwa, wakili mai warkarwa, wakili mai ɓarna; peroxy jerin additives

physicochemical dukiya

Wurin narkewa

105 C (ba.)

Wurin tafasa

176 F

Yawan yawa

1.16 g/mL a 25 C (bari.)

Turi matsa lamba

0.009 Pa a 25 ℃

Indexididdigar refractive

1.5430 (ƙididdiga)

Ma'anar walƙiya

> 230 F

Solubility

mai narkewa a cikin benzene, chloroform da ether. Ƙananan mai narkewa cikin ruwa.

Siffar

foda ko barbashi

Launi

fari

wari (wari)

dan kadan benzaldehyde wari. Akwai daci da kyautatawa

Iyakar fallasa

TLV-TWA 5 mg/m3; IDLH 7000mg/m3.

Kwanciyar hankali

mai karfi oxidant. Mai ƙonewa sosai. Kada a niƙa ko a yi tasiri ko shafa. Mara jituwa tare da rage wakilai, acid, tushe, barasa, karafa, da kayan halitta. lamba, dumama ko gogayya na iya haifar da wuta ko fashewa.

Babban alamun inganci

Bayyanar farin foda ko granular ruwa mai ƙarfi
Abun ciki 72-76%

Bayanan rabin rayuwa

Ƙarfin kunnawa: 30 Kcal / mol

Zafin rayuwar rabin sa'a 10: 73 ℃

Zafin rayuwar rabin sa'a 1: 92 ℃

Zazzabi na rabin-minti 1: 131 ℃

Maikace-aikace:Ana amfani da shi azaman monomer polymerization initiator na PVC, unsaturated polyester, polyacrylate, amma kuma amfani da matsayin giciye-linking wakili na polyethylene, da kuma amfani da matsayin curing wakili na unsaturated polyester guduro, amfani a matsayin nazari reagent, oxidant da bleaching wakili; a matsayin kwandishan na gari ingancin, yana da bactericidal sakamako da kuma karfi hadawan abu da iskar shaka sakamako, kunna gari bleaching.

Marufi:20Kg, 25Kg, ciki PE jakar, waje kartani ko kwali marufi, kuma karkashin 35 ℃ ana adana a cikin sanyi da kuma ventilated wuri. Lura: Ajiye kunshin a rufe, tuna rasa ruwa, da haifar da haɗari.

Bukatun sufuri:Benzoyl peroxide na cikin oda na farko na oxidant. Risk No.: 22004. Za a yi wa akwati alama tare da "Organic peroxide" kuma kada ya ƙunshi fasinjoji.

Halayen haɗari:A cikin kwayoyin halitta, ragewa wakili, sulfur, phosphorus da bude harshen wuta, haske, tasiri, babban zafi mai ƙonewa; hayaki mai kara kuzari.

Matakan yaƙin gobara:Idan aka yi gobara, za a kashe wutar da ruwa a wurin da aka kashe fashewar. Idan akwai wuta a kusa da wannan sinadari, sanya akwati a sanyaye da ruwa. A cikin manyan gobara, dole ne a kwashe yankin wuta nan da nan. Aikin tsaftacewa da ceto bayan wuta ba za a yi shi ba kafin a sanyaya peroxide sosai. Idan akwai ruwan ɗigon wuta da aka yi amfani da shi, dole ne a haxa ruwan da ruwan ɗigon vermiculite, a tsaftace shi (babu kayan aikin ƙarfe ko fiber), kuma a sanya shi cikin kwandon filastik don magani nan take.

Hanyoyin sharar da aka ba da shawarar:Magani ya haɗa da bazuwar tare da natridium hydroxide. A ƙarshe, ana zuba maganin sodium benzene (formate) na biodegradable a cikin magudanar ruwa. Babban adadin maganin maganin yana buƙatar daidaita pH kafin fitarwa zuwa cikin magudanar ruwa, ko bayan haɗuwa da maras man fetur, don sarrafa ƙonewa. Ya kamata a ƙone fakitin peroxides a nesa ko kuma a wanke da 10% NaOH bayani.


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