iphepha_ibhena

imveliso

Iasidi yePalmitic(CAS#57-10-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C16H32O2
IMisa yeMolar 256.42
Ukuxinana 0.852g/mLat 25°C(lit.)
Indawo yokunyibilika 61-62.5°C(lit.)
Indawo yeBoling 351.5 °C
Indawo yokuflasha >230°F
Inombolo yeJECFA 115
Ukunyibilika kwamanzi enganyibilikiyo
Ukunyibilika Ayinyibiliki emanzini, ayinyibiliki kwi-ethanol ebandayo, i-ethanol eshushu, i-ether, i-acetone, i-chloroform, i-petroleum ether.
Uxinzelelo loMphunga 10 mm Hg ( 210 °C)
Imbonakalo Icrystallizer kwi-ethanol yikristale emhlophe eqinileyo ye-waxy (iphepha elimhlophe lephosphorus emhlophe)
Umbala Emhlophe okanye phantse emhlophe
Merck 14,6996
I-BRN 607489
pKa 4.78±0.10(Kuqikelelwe)
Imeko yoGcino iTemp yegumbi
Uzinzo Izinzile. Ukutsha. Ukungahambelani neziseko, i-oxidizing agents, ii-agent zokunciphisa.
Inovakalelo Ukufunxa ngokulula ukufuma
Refractive Index 1.4273
MDL MFCD00002747
IiPropati zoMzimba kunye nezeMichiza Iimpawu ezimhlophe ezinepearlescent phosphorus.indawo yokunyibilika 63.1 ℃

indawo yokubilisa 351.5 ℃

ukuxinana kobudlelwane 0.8388

Ukunyibilika okunganyibilikiyo emanzini, ukunyibilika kancinane kwi-ether yepetroleum, ukunyibilika kwi-ethanol. Inyibilika kwi-ether, i-chloroform kunye ne-acetic acid.

Sebenzisa Isetyenziswe njenge-precipitant, i-reagent yeekhemikhali kunye ne-agent-proofing agent

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko R36 – Iyandicaphukisa emehlweni
I-R36/38 – Iyacaphukisa amehlo kunye nolusu.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani -
RTECS RT4550000
I-TSCA Ewe
Ikhowudi ye-HS 29157015
Ubutyhefu LD50 iv kwiimpuku: 57±3.4 mg/kg (Okanye, Wretlind)

 

Intshayelelo

Iziphumo ze-Pharmacological: Isetyenziswa kakhulu njenge-surfactant. Xa isetyenziswe njengoluhlobo lwe-non-ionic, ingasetyenziselwa i-polyoxyethylene sorbitan monopalmitate kunye ne-sorbitan monopalmitate. Eyokuqala yenziwe i-lipophilic emulsifier Kwaye isetyenziswe kuzo zonke izimonyo kunye namayeza, le yokugqibela ingasetyenziselwa njenge-emulsifier yezithambiso, amayeza, kunye nokutya, i-dispersant ye-pigment inki, kunye ne-defoamer; xa isetyenziswe njengohlobo lwe-anion, lwenziwa kwi-sodium palmitate kwaye lusetyenziswe njengento ekrwada yesepha ye-asidi enamafutha, i-emulsifier yeplastiki, njl. i-zinc palmitate isetyenziselwa ukuzinzisa izithambiso kunye neeplastiki; ngaphezu kokusetyenziswa njenge-surfactant, iphinda isetyenziswe njengento eluhlaza ye-isopropyl palmitate, i-methyl ester, i-butyl ester, i-amine compound, i-chloride, njl. phakathi kwabo, i-isopropyl palmitate yi-cosmetic oil phase ekrwada, engasetyenziselwa ukwenza i-lipstick, i-creams eyahlukeneyo, i-oyile yeenwele, i-pastes yeenwele, njl.; ezinye ezifana ne-methyl palmitate zingasetyenziswa njengezongezo zeoyile yokuthambisa, imathiriyeli ekrwada ye-surfactant; Iiarhente zokutyibilika zePVC, njl.njl; izinto ekrwada amakhandlela, isepha, igrisi, iisepha zokwenziwa, izinto zokuthambisa, njl.; ezisetyenziswa njengeziqholo, ziziqholo ezityiwayo ezivunyelwe yimithetho ye-GB2760-1996 kwilizwe lam; ikwasetyenziswa njenge defoamers ukutya.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi