4-methhoyphenol cas 150-76-5

4-methhoxyphenol cas 150-76-5 chithunzi
Loading...

Kufotokozera kwaifupi:

4-methhoyphenol cas 150-7-5 ndi yoyera kuti ikhale yotumbula yachikasu yolimba. 4-methhoxyphenol imakhala ndi fungo lonunkhira lonunkhira bwino.

4-methhoxyphenol imasungunuka mu ordic sodic ndipo ili ndi zotumphukira madzi. M'dzikomo, limagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo ngati antioxidant ndi kapangidwe kazinthu zina.

4-methhoxyphenol ili ndi kusungunuka koyenera m'madzi, pafupifupi 1.5 g / l pa 25 ° C. Imasungunuka kwambiri monga Ethanol, methanol, ndi acetone. Kusungunuka kumeneku kumapangitsa kuti igwiritsidwe ntchito m'njira zosiyanasiyana, kuphatikizapo ngati wapakatikati pazinthu zachilengedwe komanso zopangidwa zomwe zingasungunuke mu media.


Tsatanetsatane wazogulitsa

Matamba a malonda

Mafotokozedwe Akatundu

Dzina lazogulitsa: 4-Methoxyphenol / Mehq

Cas: 150-76-5

Mf: C7h8o2

MW: 124.14

Kuchulukitsa: 1.55 g / cm3

Malo osungunuka: 54.5-56° C

Phukusi: 1 makilogalamu / thumba, 25 kg / ng'oma

Chifanizo

Zinthu Kulembana
Kaonekedwe Kristalo yoyera
Kukhala Uliwala ≥999.5%
Hydroquinone ≤0.05%
Kutayika pakuyanika ≤0.3%
Chotsalira poyatsira ≤0.1%
Zitsulo Zolemera ≤0.05%

Karata yanchito

1.Imagwiritsidwa ntchito ngati polymerization inrobitor inrobetor inromitor ndi utoto wapakati wa pulasitiki wa vinyl.

2.Imagwiritsa ntchito mankhwala owonjezera mafuta ndi zodzoladzola antioxidant BHA.

3.Imagwiritsidwanso ntchito ngati wothandizira wokalamba, wapulatipumu, chakudya antioxidant synthesis.

 

1. Antioxidant: Amagwiritsidwa ntchito ngati antioxidant m'njira zosiyanasiyana kuti athandize ma oxidations ena.

2. Mankhwala apakati: 4-methoxyphenol ndi gawo lapakati pa kapangidwe kazinthu zosiyanasiyana zopangidwa ndi mankhwala, kuphatikizapo ma prermaceumicals ndi agrochemicals.

3. Kununkhira ndi kununkhira: Nthawi zina zimagwiritsidwa ntchito mu chakudya komanso zodzikongoletsera za mafuta okoma, onunkhira.

4. Makampani a Polymer: Itha kugwiritsidwa ntchito kutulutsa ma polima komanso ma resin.

5. Kukonzanso kwa labotale: Mu katswiri komanso kusanthula kwamankhwala, itha kugwiritsidwa ntchito ngati njira yosinthira zosiyanasiyana zamankhwala.

6. Mankhwalawa: amatha kutenga nawo gawo pazosankha za mankhwala ena ndi mankhwala ena.

 

Nyumba

Imasungunuka mu mowa, ether, becene ndi ethyl acetate, sungunuka pang'ono m'madzi.

Kusunga

Kusungidwa pamalo owuma, owuma, opumira.
 

1. Chidebe: Sungani 4-methoxyphenol mu chidebe cholumikizidwa cholumikizidwa kuti usadetse kuipitsidwa ndi chinyezi.

 

2. Kutentha: Chonde sungani pamalo ozizira komanso owuma kutali ndi dzuwa ndi mafunde otentha. Zoyenera, ziyenera kusungidwa kutentha kapena mufiriji (ngati tafotokoza).

 

3.

 

4. Kusagwirizana: Pewani kuthandizira kwa maxiidizing ndi ma acid monga zingachitire zinthu izi.

 

5. Zizindikiro: Zolemba bwino zopezeka ndi dzina la mankhwala, kudera nkhawa, komanso machenjezo aliwonse owopsa.

 

 

 
Bhenethyl mowa

Bata

1. Chingwe pansi pa kutentha kwanyengo komanso kukakamizidwa.
2. Zipangizo Zosagwirizana: Alkali, asidi chlorides, machesi a asidi, oxidants.
3. Ili ndi masamba otetezeka a fodya, masamba a fodya a fodya ndi utsi.

Nthawi yoperekera

1, kuchuluka: 1-1000 makilogalamu, mkati mwa masiku atatu ogwira ntchito atapeza ndalama
2, kuchuluka: Pamwambapa 1000 makilogalamu, mkati mwa masabata awiri mutalandira ndalama.

Samalani zikamatumiza 4-memoxyphenol?

1. Kutsatirana kwa ulamuliro: Chongani ndikutsatira malamulo adziko lonse komanso mayiko okhudzana ndi mayendedwe a mankhwala. Izi zimaphatikizapo gulu loyenera, kulembera ndi zolemba.

2. Mautchring: Gwiritsani ntchito zida zoyenerera zomwe zikugwirizana ndi 4-memoxyphenol. Chitsa chake chizikhala cholimba, chotupa, komanso chosavuta. Gwiritsani ntchito zisindikizo za sekondale kuti mupewe.

3. Zolemba: Zolemba momveka bwino za dzina la mankhwala, chizindikiro chowononga, ndi chidziwitso chilichonse chothandiza. Izi zikuphatikiza kugwiritsa ntchito malangizo ndi chidziwitso chadzidzidzi.

4. Kuwongolera kutentha: Ngati ndi kotheka, onetsetsani kuti mayendedwe amakhala ndi kutentha kokhazikika kuti mupewe kuwonongeka kapena kusintha kwa mankhwala a 4-metoxyphenol.

5. Pewani zinthu zosagwirizana: onetsetsani kuti katundu sakukhudzana ndi zinthu zosagwirizana monga othandizira oxidiziki kapena ma acid.

6. Maphunziro: Onetsetsani kuti ogwira ntchito omwe amakhudzidwa pantchito amaphunzitsidwa kuti azigwira zinthu zowopsa ndikumvetsetsa njira zoyenera zomwe zingachitike mwadzidzidzi.

7..

 

1 (16)

Kodi ma 4-methokenonol ovulaza kwa munthu?

4-methoxyphenol imatha kukhala yovulaza anthu ngati sinagwiritsidwe ntchito bwino. Nazi mfundo zazikuluzikulu za zoopsa zake:

1. Kuwaza: 4-methoxyphenol kungayambitse khungu, maso, ndi kupuma. Kuwonekera kwa nthawi yayitali kapena mobwerezabwereza kumatha kuyambitsa thanzi lalikulu.

2. Inhalation: Kupumira kwa nthunzi kapena fumbi kungayambitse kupuma. Ndikulimbikitsidwa kugwiritsa ntchito m'malo opumira kapena pansi pa fuod.

3. Kulumikizana ndi khungu: Kulumikizana mwachindunji ndi khungu kumatha kuyambitsa mkwiyo kapena kukwiya mwa anthu ena. Ndikulimbikitsidwa kuvala zida zoyenera (PPE), monga monga magolovesi ndi magalasi.

4. Interssh of 4-Methoxyphenol ikhoza kukhala yovulaza ndipo ingapweteke m'mimba kapena zovuta zina.

5..

 

p-anisildehyde

  • M'mbuyomu:
  • Ena:

  • Write your message here and send it to us

    Zogulitsa Zogwirizana

    top