Benzoyl peroxide yog nyob rau hauv daim ntawv ntawm ib tug dawb crystalline hmoov. Nws muaj ib tug me ntsis iab tsw ntawm almond thiab yog soluble nyob rau hauv benzene, chloroform, ether, thiab me ntsis soluble nyob rau hauv ethanol thiab dej.

Benzoyl peroxide (BPO) muaj ntau yam kev siv, feem ntau suav nrog cov hauv qab no:

1. Tus pib ua polymerization: Nws yog tus pib siv feem ntau rau kev polymerization ntawm monomers xws li polyvinyl chloride, unsaturated polyesters, thiab polyacrylates. Nws kuj tseem siv rau kev sib txuas polymerization ntawm chloroprene roj hmab, SBS thiab methyl methacrylate.

2. Tus neeg sawv cev sib txuas: Nws yog siv los ua tus neeg sawv cev sib txuas hauv kev kho cov polyester resins tsis muaj roj thiab kev tsim cov kua nplaum iav organic. Nws kuj yog tus neeg sawv cev vulcanizing thiab tus neeg sawv cev sib txuas rau roj hmab silicone thiab fluororubber.

3. Kev tsim tshuaj lom neeg: Nws tuaj yeem siv ua tus neeg sawv cev dawb thiab oxidant. Nws yog siv ua tus neeg sawv cev pabcuam hauv kev tsim cov ion pauv resins thiab acrylic resins. Nws yog siv ua tus neeg txhim kho hmoov, roj refining, thiab fiber decolorization, thiab lwm yam.

4. Kev kho mob:
Siv ua tus neeg sawv cev pabcuam rau kev tsim cov tshuaj tiv thaiv ntshav, penicillin, thiab chloramphenicol.
Nws kuj tseem siv tau ua tshuaj tiv thaiv pob txuv Bansai hauv kev kho cov kab mob ntawm daim tawv nqaij xws li pob txuv thiab blackheads.

5. Lwm yam kev siv:
Hauv cov ntaub ntawv iav fiber polyester, nws ua kom cov polymerization nrawm dua.
Nws yog siv rau hauv kev tsim cov kua roj vanish rau cov unsaturated polyester resins.
Hauv kev xaus, dibenzoyl peroxide muaj cov ntawv thov tseem ceeb hauv ntau qhov chaw.

Cov Khoom Siv Tshuaj Benzoyl peroxide
Melting point 105 ° C (lit.)
Kub npau 176°F
Qhov ceev 1.16 g/mL ntawm 25 °C (lit.)
siab ntawm pa 0.009Pa ntawm 25 ℃
Qhov ntsuas refractive 1.5430 (kwv yees)
Fp >230 °F
Qhov kub cia khoom: 2-8°C
kev yaj tau 0.35mg/l
ua hmoov
xim Dawb
Tsis muaj ntxhiab tsw
Kev yaj dej tsis yaj
Merck 14,1116
BRN 984320
Cov kev txwv ntawm kev raug TLV-TWA 5 mg/m3; IDLH 7000 mg/m3.
Kev Ruaj Khov: Muaj zog oxidizer. Kub hnyiab heev. Tsis txhob zom lossis raug kev poob siab lossis kev sib txhuam. Tsis sib haum nrog cov neeg ua haujlwm txo qis, cov kua qaub, cov hauv paus, cawv, hlau, cov khoom siv organic. Kev sib cuag nrog cov khoom siv hluav taws xob, cua sov lossis kev sib txhuam yuav ua rau hluav taws lossis tawg.
InChIKey OMPJBNCRMGITSC-UHFFFAOYSA-N
LogP 3.2 ntawm 20 ℃

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