peji_banner

chigadzirwa

Ethyl maltol(CAS#4940-11-8)

Chemical Property:

Molecular Formula C7H8O3
Molar Misa 140.14
Density 1.1624 (yakashata fungidziro)
Melting Point 85-95 °C (lit.)
Boling Point 196.62°C (yakaomarara fungidziro)
Nhamba yeJECFA 1481
Mvura Solubility 9.345g/L pa24℃
Solubility Soluble mumvura inopisa, ethanol uye mamwe organic solvents, zvishoma soluble mumvura.
Vapor Presure 0.2Pa pa24 ℃
Chitarisiko Ichena kana yero yetsono crystal kana crystalline poda
Color Muchena kusvika Payero Yero
Merck 14,3824
pKa 8.38±0.10(Zvakafanotaurwa)
Storage Condition 2-8°C
Refractive Index 1.4850 (kufungidzira)
MDL MFCD00059795
Zvenyama uye Chemical Properties Kunyungudika 85-95°C
Shandisa Inoshandiswa mukudya, fodya, zvizorwa uye mamwe maindasitiri, uye ine mhedzisiro yekunhuhwirira, kugadzirisa uye kutapira.

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes 22 – Zvinokuvadza kana ikamedzwa
Tsanangudzo Yekuchengetedza 36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
RTECS UQ0840000
HS Code 29329990
Muchetura LD50 nemuromo mumakonzo echirume, makonzo echirume, makonzo echikadzi, nhiyo (mg/kg): 780, 1150, 1200, 1270 (Gralla)

 

Nhanganyaya

Ethyl maltol ndeye organic compound. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ethyl maltol:

 

Hunhu:

Ethyl maltol imvura isina ruvara kune yakachenuruka yero uye ine hwema hwakakosha. Inonyungudika patembiricha yemumba, inonyungudika mudoro uye mumafuta anonyungudutsa, uye isinganyungudike mumvura. Ethyl maltol ine kugadzikana kwakanaka kwazvo uye inokwanisa kuramba yakagadzikana kwenguva yakareba pasi pesimba reokisijeni uye chiedza chezuva.

 

Shandisa:

 

Nzira:

Kune nzira dzakawanda dzekugadzirira ethyl maltol, uye nzira inowanzoshandiswa ndeye esterify maltol ne ethanol pamberi pekugadzirisa kuwana ethyl maltol. Kuchenjerera kunofanira kubhadharwa pakudzora maitiro ekuita uye kusarudzwa kwekatani panguva yegadziriro yekugadzirira kuve nechokwadi chekuchena kwechigadzirwa uye maitiro ekuita.

 

Zvekuchengetedza

Dzivisa kusangana nemaziso neganda panguva yekushandisa, uye sukurudza nekukurumidza nemvura yakawanda kana wabatwa.

Dzivisa kufemerwa kwenguva refu uye kupinza kudzivirira kushatirwa kune yekufema uye digestive system.

Paunenge uchichengeta, dzivisa kusangana nemaoxidants akasimba uye chengeta munzvimbo inotonhorera, yakaoma, ine mhepo yakanaka.

Muchiitiko chekupinda netsaona kana kusagadzikana, tsvaga kurapwa uye zivisa chiremba wako nezvemakemikari anoshandiswa.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye titumire kwatiri