Yogulitsa Mtengo China China Organic Chemical Raw Zida Ethylparaben CAS: 120-47-8

Ndi njira yabwino kwambiri yopititsira patsogolo malonda athu ndi kukonza. Cholinga chathu chiyenera kukhala kupanga zinthu zongoganiza kuti zikhale ndi chidziwitso chabwino kwambiri cha Wholesale Price China China Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8, Mfundo ya bungwe lathu nthawi zambiri ndi kupereka zinthu zamtengo wapatali, ntchito zoyenerera, ndi kulankhulana kodalirika. Landirani anzanu onse kuti muyike madongosolo oyesa kupanga ubale wanthawi yayitali wamabizinesi ang'onoang'ono.
Ndi njira yabwino kwambiri yopititsira patsogolo malonda athu ndi kukonza. Cholinga chathu chiyenera kukhala kupanga zinthu zongoganiza za anthu omwe ali ndi chidziwitso chabwino kwambiriBiochemical Reagents, China Organic Chemical Viwanda, Timatsatira chiphunzitso cha kasamalidwe ka "Quality ndi wapamwamba, Utumiki ndi wapamwamba, Mbiri ndi yoyamba", ndipo tidzapanga moona mtima ndikugawana bwino ndi makasitomala onse. Tikulandirani kuti mutithandize kuti mudziwe zambiri ndipo tikuyembekezera kugwira ntchito nanu.

Kufotokozera

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

Kufotokozera

Kugwiritsa ntchito

Organic intermediates.
Amagwiritsidwa ntchito ngati antibacterial wothandizira,
Amagwiritsidwa ntchito mu zakudya, zodzoladzola, ndi mankhwala.
Itha kugwiritsidwanso ntchito ngati organic kusanthula reagent.

Kusungirako

Analongedza mu mgolo wachitsulo wokutidwa ndi thumba la pulasitiki. Palibe zofunikira zapadera zosungirako ndi zoyendetsa.

Kukhazikika

Izi ndi mankhwala ophera mabakiteriya kwambiri okhala ndi phenol coefficient ya 8.0. Kawopsedwe otsika kwambiri, osakwiya pakhungu la munthu.

Kufotokozera zofunikira zoyambira zothandizira

Malangizo ambiri
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kukhudza khungu
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kukhudzana ndi maso
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Kumeza
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