Wholesale Mutengo China China Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8

Chokwadi inzira huru yekuvandudza zvinhu zvedu uye kugadzirisa. Basa redu rinofanirwa kunge riri rekugadzira zvigadzirwa zvekufungidzira kune tarisiro ine ruzivo rwakanyanya rweMutengo wekutengesa China China Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8, Nheyo yesangano redu inowanzo kupa zvinhu zvemhando yepamusoro, masevhisi anokwanisa, uye. kukurukurirana kwakavimbika. Gamuchirai shamwari dzese kuti dziise odha yekuyedza yekugadzira hukama hwenguva refu hwebhizinesi diki.
Chokwadi inzira huru yekuvandudza zvinhu zvedu uye kugadzirisa. Basa redu rinofanira kunge riri rekugadzira zvigadzirwa zvekufungidzira kune tarisiro ine ruzivo rwakanyanya rweBiochemical Reagents, China Organic Chemical Indasitiri, Isu tinotevera manejimendi ekuti "Unhu hwakakwirira, Basa rakakwirira, Mukurumbira wekutanga", uye tichagadzira nemoyo wose kubudirira nevatengi vese. Tinokugamuchira kuti utibate kuti uwane rumwe ruzivo uye tinotarisira kushanda newe.

Tsanangudzo

Zita reChigadzirwa: Ethylparaben
CAS: 120-47-8
MF: C9H10O3
MW: 166.17
EINECS: 204-399-4
Kunyungudika: 114-117 °C (lit.)
Poindi yekuvira: 297-298 °C (lit.)
Density: 1.1708 (yakaomarara fungidziro)
Mhepo yehutsi: 0.00012 hPa (25 °C)
Refractive index: 1.5286 (kufungidzira)
Fp: 297-298°C
Kuchengetedza tembiricha: 2-8°C
Pka: 8.31±0.13(Zvakafanotaurwa)
Fomu: Crystalline Powder
Ruvara: Muchena
PH: 4.5-5.5 (H2O, 20°C) (saturated solution)
Nhamba: 14,3837
BRN: 1101972

Tsanangudzo

Application

Organic intermediates.
Inoshandiswa sechinhu chekuchengetedza, antibacterial agent,
Inoshandiswa muzvokudya, cosmetics, uye mishonga.
Inogonawo kushandiswa se organic analysis reagent.

Storage

Yakaiswa mudhiramu resimbi rakaputirwa nebhegi repurasitiki. Iko hakuna zvakakosha zvinodiwa zvekuchengetedza uye zvekufambisa.

Kugadzikana

Ichi chigadzirwa chinhu chinouraya zvakanyanya chine phenol coefficient ye8.0. Yakanyanya kuderera muchetura, hapana kushatirwa kune ganda remunhu.

Tsanangudzo yezviyero zvinodiwa zvekutanga zvekubatsira

General advice
Bvunza chiremba. Ratidza iyi pepa re data rekuchengetedza kuna chiremba panzvimbo.
Inhale
Kana ukafemerwa, fambisa murwere kumhepo itsva. Kana kufema kwakamira, ipai kufema kwemaitiro. Bvunza chiremba.
kusangana kweganda
Shamba nesipo nemvura yakawanda. Bvunza chiremba.
kuonana nemaziso
Sukurudza zvakakwana nemvura yakawanda kweinenge maminitsi gumi nemashanu uye bvunza chiremba.
Kudya
Usambopa chero chinhu nemuromo kumunhu afenda. Shamba muromo wako nemvura. Bvunza chiremba.