Kayayyaki
Tetrabutylurea
Synonyms: 1,1,3,3-tetrabutylurea;tetrabutylurea
Abubuwan Kemikal na Tetrabutylurea
● Matsananciyar tururi: 5.7E-06mmHg a 25 ° C
● Matsayin narkewa: <-50oC
● Fihirisar Magana: 1.462
● Matsayin tafasa: 379.8 ° C a 760 mmHg
● PKA: -0.61± 0.70 (An annabta)
● Fitilar Fila: 132 °C
PSA: 23.55000
● Girma: 0.886 g / cm3
● LogP: 4.91080
● Ruwan Solubility.: 4.3mg/L a 20 ℃
● XLogP3: 4.7
● Ƙididdiga masu ba da gudummawar Bondan hydrogen: 0
● Ƙididdiga Mai Karɓar Haɗin Ruwa na Hydrogen:1
● Ƙididdiga Mai Juyi:12
● Daidaitaccen Mass: 284.282763776
● Ƙididdiga Mai nauyi:20
● Matsala:193
Tsafta / inganci
99.0% min * bayanai daga danyen masu kaya
1,1,3,3-Tetrabutylurea>98.0%(GC) *bayanai daga reagent masu kaya
Bayanin Tsaro
● Hoton(s):
● Lambobin haɗari:
● Bayanan Tsaro: 22-24/25
Fayilolin MSDS
Mai amfani
● MURMUSHI na Canonical: CCCCN(CCCC)C(=O)N(CCCC)CCCC
● Yana amfani da: Tetrabutylurea, wanda kuma aka sani da tetra-n-butylurea ko TBU, wani sinadari ne tare da tsarin kwayoyin halitta (C4H9) 4NCONH2.Yana cikin nau'in nau'in urea.Tetrabutylurea wani ruwa ne mara launi ko kodadde mai rawaya wanda ke narkewa a cikin nau'ikan kaushi iri-iri kamar ethanol, ethyl acetate, da dichloromethane.Yana da madaidaicin wurin tafasa da ƙarancin tururi.Wannan fili yana samun aikace-aikace a fannoni daban-daban kamar haɗaɗɗun kwayoyin halitta, magunguna, kimiyyar polymer, da electrochemistry.Ana iya amfani dashi azaman mai narkewa, wakili mai narkewa, da mai kara kuzari a cikin halayen sinadarai.Tetrabutylurea kuma an san shi da ikonsa na narkar da nau'ikan gishiri na ƙarfe da yawa. Duk da haka, yana da mahimmanci a lura cewa TBU na iya zama mai guba kuma ya kamata a kula da shi tare da kulawa.Da fatan za a bi duk matakan tsaro da jagororin lokacin aiki da wannan abu.
