Ixabiso levenkile eTshayina China i-Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8
Yeyona ndlela ilungileyo yokuphucula urhwebo lwethu kunye nokulungiswa.Umsebenzi wethu kufuneka ube kukudala iimveliso eziqikelelwayo kwithemba elinolwazi olubalaseleyo kwi-Wholesale yaseChina i-China Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8, Umgaqo wombutho wethu udla ngokubonelela ngezinto ezikumgangatho ophezulu, iinkonzo ezifanelekileyo, kunye unxibelelwano oluthembekileyo.Bamkele bonke abahlobo ukuba babeke iodolo yovavanyo lokuphuhlisa ubudlelwane bexesha elide lamashishini amancinci.
Yeyona ndlela ilungileyo yokuphucula urhwebo lwethu kunye nokulungiswa.Injongo yethu kufuneka ibe kukudala iimveliso eziqikelelwayo kumathemba anolwazi olubalaseleyoIiReagents zeBiochemical, China Organic Chemical Industry, Siphishekela umgaqo wolawulo othi "Umgangatho uphezulu, iNkonzo iphakamileyo, iReputation yokuqala", kwaye iya kudala ngokunyanisekileyo kwaye yabelane ngempumelelo nabo bonke abathengi.Siyakwamkela ukuba uqhagamshelane nathi ngolwazi oluthe kratya kwaye sijonge phambili ekusebenzeni nawe.
Inkcazo
Igama leMveliso: Ethylparaben
CAS: 120-47-8
MF: C9H10O3
MW: 166.17
I-EINECS: 204-399-4
Indawo yokunyibilika: 114-117 °C (lit.)
Indawo yokubila: 297-298 °C (lit.)
Ubuninzi: 1.1708 (uqikelelo olurhabaxa)
Uxinzelelo lomphunga: 0.00012 hPa (25 °C)
Isalathiso se-refractive: 1.5286 (uqikelelo)
Fp: 297-298°C
Ubushushu bokugcina: 2-8°C
I-Pka: 8.31±0.13(Eqikelelweyo)
Ifom: Umgubo weCrystalline
Umbala: Mhlophe
PH: 4.5-5.5 (H2O, 20 °C) (isisombululo esihluthisiweyo)
Merck: 14,3837
BRN: 1101972
Inkcazo
| Igama lemveliso | Ethylparaben |
| Imbonakalo | Umgubo weCrystalline oMhlophe |
| Ubunyulu | 99% imizuzu |
| MW | 166.17 |
| Indawo yokunyibilika | 114-117 °C (lit.) |
Isicelo
Izinto eziphilayo.
Isetyenziswa njenge-preservative, antibacterial agent.
Isetyenziswa ekutyeni, kwizinto zokuthambisa, nakwizamayeza.
Inokusetyenziswa kwakhona njenge-reagent yohlalutyo lwendalo.
Ugcino
Ipakishwe kwidrum yentsimbi efakwe kwingxowa yeplastiki.Akukho mfuneko zikhethekileyo zokugcina kunye nokuthutha.
Uzinzo
Le mveliso yinto ene-bactericidal kakhulu ene-phenol coefficient ye-8.0.Ubuthi obuphantsi kakhulu, akukho kucaphukisa ulusu lomntu.
Inkcazo yamanyathelo oncedo lokuqala ayimfuneko
Ingcebiso ngokubanzi
Dibana nogqirha.Bonisa olu xwebhu lwedatha yokhuseleko kugqirha kwisiza.
Ukuphefumla
Ukuba utsaliwe, hambisa isigulana kumoya omtsha.Ukuba ukuphefumla kuyeka, nika umoya ongengowamvelo.Dibana nogqirha.
ukudibana kwesikhumba
Pula ngesepha kunye namanzi amaninzi.Dibana nogqirha.
uqhagamshelo lamehlo
Hlanza ngokucokisekileyo ngamanzi amaninzi ubuncinane imizuzu eyi-15 kwaye udibane nodokotela.
Ukungeniswa
Ungaze unike nantoni na ngomlomo kumntu ongekho zingqondweni.Hlamba umlomo wakho ngamanzi.Dibana nogqirha.
