Ethylparaben 120-47-8
Dzina la mankhwala: Ethylparaben CAS: 120-47-8 MF: C9H10O3 MW: 166.17 EINECS: 204-399-4 Malo osungunuka: 114-117 °C (lat.) Malo otentha: 297-298 °C (kuyatsa) Kachulukidwe: 1.1708 (kuyerekeza movutikira) Kuthamanga kwa nthunzi: 0.00012 hPa (25 °C) Refractive index: 1.5286 (kuyerekeza) Fp: 297-298°C Kutentha kosungira: 2-8°C Pka: 8.31±0.13 (Zonenedweratu) Fomu: Crystalline Powder Mtundu: Woyera PH: 4.5-5.5 (H2O, 20°C) (njira yodzaza) Chiwerengero cha anthu: 14,3837 Mtengo wa 1101972
Organic intermediates. Amagwiritsidwa ntchito ngati antibacterial wothandizira, Amagwiritsidwa ntchito mu zakudya, zodzoladzola, ndi mankhwala. Itha kugwiritsidwanso ntchito ngati organic kusanthula reagent.
1, T/T
2, L/C
3, visa
4, kirediti kadi
5, Paypal
6, Alibaba trade Assurance
7, Western Union
8, MoneyGram
9, Kupatula apo, nthawi zina timavomerezanso Bitcoin.
Analongedza mu mgolo wachitsulo wokutidwa ndi thumba la pulasitiki.Palibe zofunikira zapadera zosungirako ndi zoyendetsa.
Izi ndi mankhwala ophera tizilombo kwambiri okhala ndi phenol coefficient ya 8.0.Kawopsedwe otsika kwambiri, osakwiya pakhungu la munthu.
Malangizo ambiri Funsani dokotala.Onetsani deta yachitetezo ichi kwa dokotala pamalopo. Pumulani mpweya Ngati mutakoka mpweya, sunthirani wodwalayo ku mpweya wabwino.Ngati kupuma kwasiya, perekani mpweya wochita kupanga.Funsani dokotala. kukhudza khungu Muzimutsuka ndi sopo ndi madzi ambiri.Funsani dokotala. kukhudzana ndi maso Muzimutsuka bwino ndi madzi ambiri kwa mphindi zosachepera 15 ndipo funsani dokotala. Kumeza Osapereka chilichonse chapakamwa kwa munthu yemwe wakomoka.Muzimutsuka mkamwa ndi madzi.Funsani dokotala.
