tsamba_banner

mankhwala

5-Hydroxy-4-octanone (CAS#496-77-5)

Chemical Property:

Molecular Formula C8H16O2
Molar Misa 144.21
Kuchulukana 0.916g/mLat 25°C(lit.)
Melting Point -10 ° C
Boling Point 80-82°C10mm Hg(kuyatsa)
Pophulikira 175°F
Nambala ya JECFA 416
Kuthamanga kwa Vapor 0.172mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 0.92
Mtundu Yellow yopepuka mpaka Yellow kupita ku Orange
Merck 14,1595
pKa 13.13±0.20 (Zonenedweratu)
Refractive Index n20/D 1.4315(lit.)
Zakuthupi ndi Zamankhwala Madzi achikasu owala. Chokoma, chokoma pang'ono kirimu ndi fungo la cardamom, ndi kukoma kwamafuta a kirimu wokoma. Malo otentha a 182 °c kapena 80~82 °c (1333Pa). Pafupifupi sungunuka m'madzi, sungunuka mu Mowa. Zinthu zachilengedwe zimapezeka mu koko ndi zina zotero.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

WGK Germany 3

 

Mawu Oyamba

5-Hydroxy-4-octanone ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

Maonekedwe: 5-hydroxy-4-octanone ndi madzi opanda mtundu.

Kachulukidwe: pafupifupi 0.95 g/cm3.

Kusungunuka: 5-hydroxy-4-octanone sisungunuka m'madzi ndipo imakhala yabwino kusungunuka mu zosungunulira za organic.

 

Gwiritsani ntchito:

5-Hydroxy-4-octanone ingagwiritsidwe ntchito ngati chitsulo chachitsulo chothandizira kuchotsa dzimbiri ndi kuyeretsa zitsulo.

Komanso ndi kalambulabwalo wa utoto wa fulorosenti womwe ungagwiritsidwe ntchito popanga utoto wa fulorosenti wamitundu yosiyanasiyana.

 

Njira:

5-Hydroxy-4-octanone nthawi zambiri imakonzedwa ndi kaphatikizidwe ka mankhwala. Njira wamba yokonzekera ndikusungunula octanone mu zosungunulira, kenaka onjezerani kuchuluka koyenera kwa okosijeni ndi chothandizira chothandizira, ndikuchita zomwezo pamikhalidwe yoyenera kuti pamapeto pake mupeze mankhwalawo.

 

Zambiri Zachitetezo:

5-Hydroxy-4-octanone nthawi zambiri imakhala yotetezeka pakagwiritsidwe ntchito bwino ndipo ilibe chiwopsezo chachikulu.

Imakhala ndi vuto linalake ndipo imayenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino.

Pogwiritsa ntchito, kukhudzana ndi khungu ndi maso kuyenera kupewedwa, ndipo ngati pali kukhudzana, muzimutsuka nthawi yomweyo ndi madzi ambiri.

Ponyamula kapena kusunga, pewani kukhudzana ndi zinthu zamphamvu zotulutsa okosijeni monga ma okosijeni ndi ma acid kuti mupewe zoopsa.

Posungira, 5-hydroxy-4-octanone iyenera kusungidwa mu chidebe chopanda mpweya, kutali ndi moto ndi kutentha kwakukulu.

 


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife