2 5-Furangimethal Cas 1883-75-6

2 5-Furangimethal Cas 1883-75-6
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Kufotokozera kwaifupi:

2,5-Furangimethalol ndi mankhwala omwe amawoneka ngati opanda utoto kuti akhale wopanda madzi kapena olimba, kutengera dziko lake ndi chiyero chake. Ili ndi fungo lokoma, lonunkhira pang'ono.

2,5-Furapieenhannol nthawi zambiri amasungunuka m'madzi chifukwa cha magulu ake a hydroxymethyl omwe amatha kupanga ma molekyusi a hydrogen. Imasungunukanso m'malo osiyanasiyana okhazikika monga Ethanol ndi Methanol. Kusungunuka kumasiyana ndi kukhazikika kwa kuchuluka kwa kuchuluka kwa kuchuluka, koma kwakukulu, kumakhala ndi kusungunuka bwino mu polants.


Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Dzina lazogulitsa: 2,5-Furathimimethal
Cas: 18833-75-6
Mf: C6H8O3
Mw: 128.13
Einecs: 217-544-1
Malo osungunuka: 74-77 ° C
Malo otentha: 275 ° C
Kuchulukitsa: 1.283
FP: 120 ° C
 

Kodi 2,5-Furangimatnol womwe umagwiritsidwa ntchito ndi chiyani?

1. Mankhwala apakati: 2,5-Furangimibennol ndiye chinthu chofunikira pa kaphatikizidwe ka mankhwala osiyanasiyana (kuphatikizapo ma polima ndikupanga).

2. Zosungunulira: Chifukwa cha kusungunuka kwake m'madzi ndi okhazikika, itha kugwiritsidwa ntchito ngati zosungunulira m'machitidwe ndi mapangidwe ake.

3. Phukusi: Itha kugwiritsidwa ntchito ngati pulasitiki mu pulasitiki kuti musinthe kusinthasintha ndi kulimba.

4. Wowonjezera mafuta: 2,5-Furapieenhanol itha kugwiritsidwa ntchito ngati chowonjezera cha biofu kapena zomwe zingatheke, zimathandizira kukulitsa mphamvu.

5. Mankhwala am'madzi ndi agrchemicals: 2,5-Furangimibetal amathanso kugwiritsidwanso ntchito m'mafakitale a mankhwala ndi agrochemical ngati pakati pa kapangidwe kazinthu zosiyanasiyana.

 

Phukusi

Atanyamula mu 25 kg pa Drum kapena kutengera zofunikira za makasitomala.

Kusunga

chani

1. Mbewu: Gwiritsani ntchito zipinda za anirtight zopangidwa ndi zida zophatikizika, monga galasi kapena pulasitiki zina, kuti musayipitse kuipitsidwa.

2. Kutentha: Sungani pamalo ozizira, owuma kutali ndi dzuwa ndi kutentha. Zoyenera, sungani kutentha pansi pa 25 ° C (77 ° F).

3. Chinyezi: Sungani malo osungira kuti mupewe kuyamwa chinyezi, chomwe chingakhudze kukhazikika kwa pawiri.

4. Zolemba: Zolemba bwino zopezeka ndi dzina la mankhwala, kudera nkhawa, komanso chidziwitso chilichonse chowopsa.

5. Kusamala: Tsatirani ma protocol oyenerera, kuphatikizapo kugwiritsa ntchito zida zoteteza.

6. Kugwirizana: Sungani kutali ndi zinthu zogwirizana (monga ma acid a acid) kuti mupewe zovuta zilizonse.

 

Kodi 2,5-Furathimatanol ndiovulaza anthu?

2,5-Furapieenhanol nthawi zambiri amadziwika kuti ali ndi zoopsa zochepa, koma monga mankhwala ambiri, amatha kukhala ndi zoopsa ngati sizinagwiritsidwe ntchito bwino. Nazi mfundo zazikuluzikulu za zomwe zingawavulaze anthu:

1. Ma inhalation ndi Kulumikizana ndi khungu: Kuwonekera kwa nthawi yayitali kapena kulumikizana mwachindunji ndi khungu kumatha kukwiya. Ndikulimbikitsidwa kugwiritsa ntchito zida zoteteza (PPE) monga magolovesi ndi magalasi akamagwiritsa ntchito nkhaniyi.

2. Kugwira Ntchito: Kuuzidwa kwa 2,5-Furapieenhanol kungakhale koopsa ndipo kungayambitse thanzi. Ndikofunikira kupewa kumwa ndikutsatira malangizo otetezeka.

3.

4. Udindo woyenera: Onani malamulo ndi malangizo a kugwirira ntchito ndi kugwiritsa ntchito 2,5-Furapieennol monga awa atha kupereka chidziwitso chowonjezera.

 

p-anisildehyde

Samalani pamene sitima 2,5-Furangimethalnol?

funso

Mukamayendetsa 2,5-Furangimathenol, ndikofunikira kutenga mosamala pang'ono kuti mutsimikizire kuti chitetezo ndi kutsatira. Nayi malingaliro akuluakulu omwe mungaganizire:

1. Kutsatira lamulo: Onetsetsani kuti mukutsatira malamulo adziko, komanso mayiko okhudzana ndi mayendedwe a mankhwala. Izi zingaphatikizepo kupeza zilolezo zofunika komanso kutsatira malangizo omwe ali ndi dipatimenti yoyendera (dontho) kapena malo osungira ndege yapadziko lonse (IITA).

2. Ma CDCAGUTION: Gwiritsani ntchito zida zoyenerera zomwe zikugwirizana ndi 2,5-Furapieennol. Zotengera ziyenera kukhala zotabwa komanso zopangidwa ndi zida zomwe zimatha kupirira mapangidwe a mankhwala. Gwiritsani ntchito zisindikizo za sekondale kuti muchepetse kutaya.

3. Zolemba: Zolemba bwino zolembedwa ndi dzina la mankhwala, chizindikiro chowopsa, komanso chidziwitso chilichonse chotetezeka. Izi zikuphatikiza kugwiritsa ntchito malangizo ndi chidziwitso chadzidzidzi.

4. Kuwongolera kutentha: Ngati ndi kotheka, onetsetsani kuti njira yoyendera imasulira kutentha kuti isawonongeke kapena kusintha kwa mankhwala a mankhwala.

5. Zolemba: Konzekerani komanso kuphatikiza zikalata zonse zofunika kutumiza monga ma stati otetezedwa (ma sds), kutumiza kuwonekera, ndi zikalata zilizonse zoyenera.

6. Maphunziro: Onetsetsani kuti ogwira ntchito omwe amakhudzidwa pantchito amaphunzitsidwa pogwiritsa ntchito zida zowopsa ndipo amadziwa kuopsa komwe kumachitika ndi 2,5-Furapieennolnol.

7.. Izi zimaphatikizapo kukhala ndi masitima amtundu ndi othandizira oyamba okonzeka.

 


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