iphepha_ibhena

imveliso

Isoamyl salicylate(CAS#34377-38-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C12H16O3
IMisa yeMolar 208.25
Ukuxinana 1.05g/mLat 25°C(lit.)
Indawo yeBoling 277-278°C(lit.)
Indawo yokuflasha >230°F
Inombolo yeJECFA 903
Ukunyibilika kwamanzi 145mg/L(25 ºC)
Uxinzelelo loMphunga 8Pa nge20℃
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya Phantse ayinambala
Merck 14,5125
pKa 8.15±0.30(Kuqikelelwe)
Imeko yoGcino 2-8°C
Refractive Index n20/D 1.507(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala okanye olumthubi olukhanyayo. Uxinzelelo oluhambelanayo 1.047-1.053, i-refractive index 1.5050-1.5085, i-flash point ngaphezu kwe-100 ℃, i-soluble kwi-4 ivolumu 90% ye-ethanol kunye neoli. Ixabiso le-Acid <1.0, kunye nevumba elinamandla le-herbal, kunye nencasa emnandi kunye nembotyi kunye neenkuni. Ivumba elide.
Sebenzisa Ukulungiselela isepha kunye nencasa yokutya

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi N – Inobungozi kokusingqongileyo
Iikhowudi zoMngcipheko I-51/53 - Ityhefu kwizinto eziphilayo zasemanzini, inokubangela iziphumo ezibi zexesha elide kwindawo yasemanzini.
Inkcazelo yoKhuseleko 61-Kuphephe ukukhululwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
Izazisi ze-UN UN 3082 9/PG 3
WGK eJamani 2
RTECS VO4375000
Ikhowudi ye-HS 29182300
IKlasi yeeNgozi 9
Iqela lokuPakisha III

 

Intshayelelo

Isoamyl salicylate. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-isoamyl salicylate:

 

Umgangatho:

Isoamyl salicylate ilulwelo olungenambala kunye nephunga elikhethekileyo kwiqondo lokushisa. Iyaguquguquka, iyanyibilika kwiialkoholi nakwizinyibilikisi ze-ether, kwaye ayinyibiliki emanzini.

 

Sebenzisa:

Isoamyl salicylate isoloko isetyenziswa njengevumba elimnandi kunye nenyibilikisi.

 

Indlela:

Ngokwesiqhelo, indlela yokulungiselela i-isoamyl salicylate yenziwa yi-esterification reaction. I-isoamyl yotywala iphendulwa nge-salicylic acid phambi kwe-acid catalyst ukuvelisa i-isoamyl alicylate.

 

Ulwazi ngoKhuseleko:

Isoamyl salicylate ngokuqhelekileyo ithathwa njengento ekhuselekileyo phantsi kweemeko eziqhelekileyo zokusetyenziswa. Iselulwelo olunokutsha kwaye kufuneka ikhuselwe ekuvezweni kumadangatye avulekileyo okanye amaqondo obushushu aphezulu. Ukunyamekela kufuneka kuthathwe ukuphepha ukudibanisa nolusu, amehlo, kunye nokuphefumula xa usebenzisa i-isoamyl salicylate.


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