Ethyl 4-chloroacetoacetate
Ethyl-4-chIoroaoetoacetate
Suna: Ethyl-4-chIoroaoetoacetate
Lambar CAS: 638-07-3
Molecular Formula: C6H9ClO3
Tsarin Tsari: Bayyanar: mara launi zuwa ruwan rawaya mai haske
≥98.5%.
Lambar HS: 29189900.9
Matsayin Hazard: 8+6.1
Wurin narkewa: -8°C Wurin tafasa: 85°C 5mm Hq(lit) yawa: 1.218g/ml a 25°C
(lit)
Refractive
index: n20/D 1.452(lit).
Ruwa mai narkewa: 47.5 g/L (20°C) Adanawa
yanayi: 2-8 ° C
Amfani: ana amfani dashi azaman tsaka-tsaki don magunguna da magungunan kashe qwari
Shiryawa: 50KG/ganga;200KG/drum
Ethyl-4-chIoroaoetoacetate
Lambar Kaya ta Majalisar Dinkin Duniya: 3077
Sunan sufuri na Majalisar Dinkin Duniya: Ethyl 4-chloroacetoacetate
Rarraba Hadarin Majalisar Dinkin Duniya: 9
Nau'in tattarawa: Ⅲ
Alamar shiryawa:
Hanyar shiryawa: Jakar takarda/filastik hadaddiyar jaka/jakar kwantena
Gurbacewar ruwa (Ee/A'a): Ee.
Kariyar sufuri: Wannan samfurin ruwa ne, an haramta shi sosai don haɗuwa da oxidant, sinadarai masu cin abinci, alkali, acid anhydride, da sauransu. Yayin sufuri, ya kamata a kiyaye shi daga fitowar rana, ruwan sama da zafin jiki.Lokacin rani kamar yadda zai yiwu a cikin sufuri na safe da maraice, don hana hasken rana, sufuri bisa ga layin da aka ƙayyade, tsayawa ya kamata ya kasance da nisa daga wuta, tushen zafi, yanayin zafi mai zafi.An haramta shi sosai don jigilar kaya a cikin abin hawa iri ɗaya da sinadarai masu cin abinci.Lokacin jigilar kaya ta hanya, ya kamata ya bi hanyar da aka tsara kuma kar ta tsaya a wuraren zama da jama'a masu yawa.An haramta su zame su cikin jigilar jirgin ƙasa.An haramta jiragen ruwa na katako da na siminti don jigilar kayayyaki.
P-tert-butylphenol yana da kaddarorin antioxidant kuma ana iya amfani dashi azaman stabilizer don roba, sabulu, chlorinated hydrocarbons da fiber na narkewa.Uv absorbent, magungunan kashe qwari, roba, fenti da sauran magungunan hana fatattaka.Alal misali, ana amfani da shi don guduro polycarbon, tert-butyl phenolic guduro, epoxy guduro, polyvinyl chloride, styrene stabilizer.Bugu da kari, shi ne kuma albarkatun kasa na Pharmaceutical maganin kwari, magungunan kashe qwari da acaricide, kamshi da shuka kare wakili.Hakanan za'a iya amfani dashi azaman softener, sauran ƙarfi, ƙari na dyes da fenti, antioxidant na mai mai mai, mai lalata mai da ƙari na man abin hawa.
Sauran aikace-aikace:
(1) Don resin phenolic mai mai narkewa, ana iya samun samfur da kwarin gwiwar formaldehyde don dalilai iri-iri.A cikin chloroprene m gauraye 10-15% na samfurin, don samun mai soluble guduro, irin wannan m ne yafi amfani a harkokin sufuri, yi, farar hula, takalma-yin, da dai sauransu A bugu tawada, za a iya amfani da rosin gyare-gyare, biya diyya. bugu, manyan hotuna da sauransu.A cikin nau'i na nau'i na nau'i na nau'i, ana iya amfani dashi a cikin laminate varnish.
(2) Don samar da polycarbonate, azaman wakili mai ƙarewa na phosgene polycarbonate, ƙara adadin littafin Chemical na 1-3% na guduro.
(3) An yi amfani da shi don resin epoxy, xylene resin gyare-gyare;Kamar yadda polyvinyl chloride stabilizer, surfactant, UV absorber.
(4) Tare da kaddarorin antioxidant, ana iya amfani da su azaman roba, sabulu, chlorinated hydrocarbons da nitrocelluloose stabilizer.Har ila yau, danye ne na maganin kwari (magani), acaricide acaride (pesticide) da wakili na kare tsire-tsire, ƙamshi, guduro na roba, kuma ana iya amfani dashi azaman mai laushi, mai narkewa, rini da ƙari na fenti.Hakanan za'a iya amfani dashi azaman sinadari na demulsifier don filin mai da ƙari ga mai abin hawa.
