I-Methylparaben 99-76-3
Igama lomkhiqizo: Methylparaben CAS: 99-76-3 MF: C8H8O3 MW: 152.15 I-EINECS: 202-785-7 Iphuzu elincibilikayo: 125-128 °C (lit.) Indawo yokubilisa: 298.6 °C Ubukhulu: 1,46g/cm Inkomba ye-refractive: 1.4447 (isilinganiso) Fp: 280°C Izinga lokushisa lesitoreji: izinga lokushisa legumbi Ifomu: I-Crystalline Powder Umbala : Okumhlophe kuya kokucishe kube mhlophe PH: 5.8 (H2O, 20°C) (isixazululo esigcwele) I-FreezingPoint: 131 ℃ Inani eliphakeme kakhulu lama-14,6107 I-BRN: 509801
1. Izivimbelakuvunda;ama-antimicrobial agents. 2. Isetshenziswa njengesivikelo, 3. Isetshenziswa kwezokwelapha kanye organic synthesis 4. Isetshenziswa njenge-ejenti ye-antifungal ekudleni, izimonyo kanye nemithi
1, T/T
2, L/C
3, i-visa
4, Ikhadi lesikweletu
5, PayPal
6, i-Alibaba trade Assurance
7, inyunyana yaseNtshonalanga
8, ImaliGram
9, Ngaphandle kwalokho, ngezinye izikhathi siyayemukela i-Bitcoin.
1. Gcina endaweni epholile, nengena umoya.Gcina kude nomlilo nemithombo yokushisa.Kufanele igcinwe ngokuhlukana nama-oxidants, ama-asidi nama-alkali, futhi igweme ukugcinwa okuxubile.
2. Ifakwe izinhlobo ezihambisanayo namanani ezinto zokucisha umlilo.Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.
1. Gwema ukuthintana nama-oxidants aqinile, ama-asidi aqinile, nezisekelo eziqinile.
2. Ikhona ku-flue gas.
Ukuthinta isikhumba: Khumula izingubo ezingcolile bese ugeza kahle ngensipho namanzi. Ukuthintana kwamehlo: Vula ngokushesha amajwabu amehlo aphezulu nangaphansi bese ugeza ngamanzi agelezayo imizuzu eyi-15.Funa usizo lwezokwelapha. Ukuhogela: Shiya indawo yesehlakalo uye endaweni enomoya omusha.Funa usizo lwezokwelapha. Ukungeniswa: Nikeza amanzi afudumele anele kulabo abawaphuze ngephutha, babangele ukuhlanza, futhi bafune usizo lwezokwelapha.
