4-methoxyphenol CAS 150-76-5

4-methoxyphenol CAS 150-76-5 Featured Duab
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Cov lus piav qhia luv luv:

4-methoxyphenol CAS 150-76-5 yog dawb rau daj ntseg daj crystalline khoom. 4-methoxyphenol muaj cov yam ntxwv tsw ntxhiab tsw qab ntxhiab tsw ntxhiab tsw.

4-methoxyphenol yog soluble hauv cov kuab tshuaj organic thiab muaj kev txwv solubility hauv dej. Hauv nws lub xeev ntshiab, nws yog siv nyob rau ntau yam kev siv, suav nrog ua antioxidant thiab nyob rau hauv synthesis ntawm lwm cov tebchaw.

4-methoxyphenol muaj ib pawg solubility hauv dej, kwv yees li 1.5 g / l ntawm 25 ° C. Nws yog ntau soluble hauv cov kuab tshuaj yeeb yaj kiab xws li ethanol, methanol, thiab acetone. Qhov kev ua yeeb yaj kiab no tso cai rau nws siv ntau yam kev siv, suav nrog ua ib nrab hauv cov khoom siv hluav taws xob thiab hauv cov qauv uas tuaj yeem ua rau muaj cov organic xov xwm.


Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

Khoom npe: 4-mexyoxyphenol / meq

CAS: 150-76-5

Mf: c7h8o2

MW: 124.14

Ntws: 1.55 G / cm3

Melting Taw tes: 54.5-56° C

Pob: 1 kg / hnab, 25 kg / nruas

Kev qhia tshwj xeeb

Cov khoom Cov lus qhia
Kev tshwm sim Cov Crystal Dawb
Kev coj dawb huv ≥99.5%
Hydroquinone I≤0.05%
Poob rau ziab I≤0.3%
Residue ntawm ignition I≤0.1%
Cov hlau hnyav I≤0.05%

Daim ntawv thov

1.Nws tsuas yog siv ua polymerization, UV inhibitor thiab zas xim qib vinyl yas monomer.

2.Nws tau siv los siv cov roj uas noj tau zoo thiab tshuaj pleev ib ce tshuaj tua kab mob BHA.

3.Nws tseem siv tau los ua tus neeg sawv cev laus, tshuab yas, tshuaj tua kab mob antioxidant synthesis.

 

1. Antioxidant: Nws yog siv los ua antioxidant hauv ntau cov qauv los pab tiv thaiv kev tawm tsam ntawm lwm cov chaw sib txuas.

2.

3. Flaining thiab tsw qab: nws qee zaum siv hauv kev lag luam thiab kev lag luam kom hniav zoo nkauj rau nws cov qab zib, ntxhiab tsw ntxhiab tsw.

4. Kev lag luam polymer: tuaj yeem siv los tsim qee cov polymers thiab resins.

5.

6. Kws ua tshuaj paus: tuaj yeem koom nrog hauv kev sib raug zoo ntawm qee yam tshuaj thiab tshuaj muaj kev sib xyaw.

 

Ntiag tug

Nws yog soluble hauv dej cawv, ether, acetone, benzene thiab ethyl acetate, me ntsis soluble hauv dej.

Chaw ntim khoom

Khaws cia rau ntawm qhov chaw qhuav, cov duab ntxoo, muaj qhov cua.
 

1. Thawv: Khaws 4-methoxyphenol hauv cov thawv kaw ruaj nrees kom tiv thaiv kom tsis txhob muaj kev sib kis thiab noo noo.

 

2. Kub: Thov khaws cia rau hauv qhov chaw txias thiab qhuav kom deb ntawm kev tshav ntuj ncaj qha thiab cov khoom kub. Qhov tseeb, nws yuav tsum khaws cia ntawm chav tsev kub lossis hauv lub tub yees (yog hais tias sau tseg).

 

3. Qhov cua: ua kom cov chaw cia tau yog qhov cua kom nruj kom tsis txhob muaj kev sib txuam ntawm vapor.

 

4. Tsis sib thooj: khaws cia kom deb ntawm cov neeg sawv cev oxidizing muaj zog thiab cov acids li nws tuaj yeem hnov ​​mob nrog cov tshuaj no.

 

5. Daim ntawv lo: daim ntawv lo qhia kom meej nrog lub npe tshuaj, kev xav, thiab tej lus ceeb toom kev phom sij.

 

 

 
Phenethyl Cawv

Ruaj khov

1. Ruaj khov nyob rau hauv qhov kub thiab txias thiab siab.
2. Cov ntaub ntawv tsis sib xws: alkalis, acid chlorides, kua qaub anhydrides, oxidants.
3. Muaj nyob hauv Flue-kho cov nplooj ntawv luam yeeb, cov tshuaj lom neeg haus luam yeeb nplooj thiab haus luam yeeb.

Lub sijhawm khoom xa tuaj

1, kom muaj nuj nqis: 1-1000 kg, tsis pub dhau 3 hnub ua haujlwm tom qab tau txais kev them nyiaj
2, kom muaj nuj nqis: saum 1000 kg, tsis pub dhau 2 lub lis piam tom qab tau txais nyiaj.

Ceev faj thaum nkoj 4-methoxyphenol?

1. Kev tswj hwm ua raws cai: Tshawb xyuas thiab ua raws li cov kev cai hauv nroog, hauv teb chaws thiab thoob ntiaj teb hais txog kev thauj khoom. Qhov no suav nrog kev faib tawm ua haujlwm, sau npe thiab cov ntaub ntawv.

2. Ntim: Siv cov ntaub ntawv ntim uas tsim nyog uas tsim nyog nrog 4-methoxyphenol. Lub thawv yuav tsum muaj zog, xau, thiab tsis yooj yim tawg. Siv cov ntsaws ruaj ruaj los tiv thaiv kev txeej.

3. Sau npe: Sau npe kom meej meej daim ntawv nrog lub npe tshuaj lom neeg, cim kev phom sij, thiab cov ntaub ntawv muaj kev phom sij. Qhov no suav nrog cov lus qhia daws teeb meem thiab cov ntaub ntawv tiv toj thaum muaj xwm ceev.

4. Kev tswj kub: Yog tias tsim nyog, xyuas kom cov tsheb thauj mus los tswj cov tshuaj ruaj khov kom tiv thaiv cov tshuaj lom neeg ntawm 4-methoxyphenol.

5. Zam kev tsis sib xws tshuaj: Xyuas kom meej tias cov khoom thauj tsis tuaj rau hauv kev sib cuag nrog cov tshuaj tsis sib xws xws li cov neeg sawv cev lossis cov acids muaj zog.

6. Kev kawm: Ua kom cov neeg ua haujlwm tau koom nrog cov txheej txheem thauj mus los hauv kev coj cov khoom txaus ntshai thiab nkag siab cov txheej txheem raug thaum muaj xwm txheej ceev.

7. Txheej txheem kev kub ntxhov: Tsim cov phiaj xwm los lis tej yam nchuav lossis xau thaum lub sijhawm thauj, suav nrog cov khoom siv tsim nyog ntawm tus kheej (PPE) thiab tu cov ntaub ntawv uas tau ntxuav.

 

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Puas yog 4-methoxyphenol muaj kev phom sij rau tib neeg?

4-methoxyphenol tuaj yeem tsim kev puas tsuaj rau tib neeg yog tias tsis daws tau zoo. Ntawm no yog qee cov ntsiab lus tseem ceeb txog nws cov kev muaj peev xwm:

1. Toxicity: 4-methoxyphenol tej zaum yuav ua rau muaj kev rau tawv nqaij, qhov muag, thiab ua pa. Kev ntev lossis rov kis tau zoo dua tuaj yeem ua rau muaj kev puas tsuaj loj dua.

2. Inhalation: nqus tau ntawm vapor lossis hmoov av yuav ua pa pheeb suab. Nws raug nquahu kom siv nyob rau hauv ib cheeb tsam muaj cua zoo los yog hauv qab lub hood fum.

3. Kev tiv toj tawv nqaij: Kev sib chwv nrog daim tawv nqaij yuav ua rau tawv nqaij voos lossis kev sib xyaw ua ke hauv qee tus neeg. Nws raug nquahu kom hnav cov khoom tiv thaiv tus kheej (PPE), xws li hnab looj tes thiab hnab looj tes.

4. Kev siv ): kev noj ntawm 4-methoxyphenol tej zaum yuav muaj kev phom sij thiab yuav ua rau muaj kev cuam tshuam pa taws lossis lwm yam cuam tshuam.

5. Kev ruaj ntseg cov ntaub ntawv (SDS): Nco ntsoov saib cov ntaub ntawv kev nyab xeeb (SDS) rau 4-methoxyphenol rau 4-methoxyphenol rau 4-methoxenol rau cov ncauj lus kom ntxaws ntawm kev phom sij, tuav thiab ua ntej kev ntsuas kev ntsuas.

 

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