shafi_banner

samfur

3 5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS# 1620-98-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C15H22O2
Molar Mass 234.33
Yawan yawa 1.0031
Matsayin narkewa 186-190 ° C
Matsayin Boling 336.66°C
Wurin Flash 121.6°C
Solubility Mai narkewa a cikin methanol mai zafi.
Tashin Turi 0.00128mmHg a 25°C
Bayyanar rawaya mai haske zuwa lu'ulu'u masu rawaya
Launi Haske rawaya zuwa rawaya-m
BRN 982526
pKa 8.33± 0.40 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
M Hankalin iska
Fihirisar Refractive 1.5542 (ƙididdiga)
MDL Saukewa: MFCD00008826
Abubuwan Jiki da Sinadarai Matsayin narkewa 186-190 ° C
Amfani Domin kira na maganin rigakafi

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R36 - Haushi da idanu
R25 - Mai guba idan an haɗiye shi
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
RTECS Saukewa: CU5610070
HS Code 29124990
Bayanin Hazard Haushi

3 5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS# 1620-98-0) gabatarwa

Di-tert-butyl-4-hydroxybenzaldehyde, wani fili ne na kwayoyin halitta.

inganci:
Bayyanar: mara launi zuwa lu'ulu'u masu launin rawaya ko foda.
Solubility: mai narkewa a cikin kwayoyin kaushi kamar ethanol, ethers da chloroform.
Ƙarfafawa: Ƙarfafawa a cikin zafin jiki, amma za a sami raguwa lokacin da aka fallasa ga haske da zafi.

Amfani:
A matsayin tsaka-tsaki a cikin tsarin kwayoyin halitta, ana amfani dashi don shirya wasu mahadi na kwayoyin halitta, irin su aromatic aldehyde condensation reaction da Mannich dauki.
Ana amfani da shi don shirya antioxidants da ultraviolet absorbers.

Hanya:
3,5-di-tert-butyl-4-hydroxybenzaldehyde za a iya samu ta hanyar amsawar fili na benzaldehyde mai dacewa tare da wakili na tert-butyl alkylating.

Bayanin Tsaro:
3,5-di-tert-butyl-4-hydroxybenzaldehyde yana da ƙananan guba, amma har yanzu ya kamata a kula don kauce wa shakar numfashi, hulɗar fata, da kuma sha.
Ya kamata a sa kayan kariya masu dacewa kamar safar hannu da tabarau yayin amfani.
Ya kamata a yi amfani da shi a wuri mai kyau don guje wa shakar tururinsa.
Lokacin adanawa, ya kamata a kiyaye shi sosai kuma a kiyaye shi daga tushen wuta da oxidants.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana