Beta naftool

Sifooyinka Kiimikada:

Burcad cad oo dhalaalaya ama budo cad. Ku milmi karin biyo, si fudud ugu milmi kara ethanol, ether, chloroform, glycerol iyo xalalka alkali.

Isticmaalka

Ethyl naphthol, oo sidoo kale loo yaqaan β-naphthol iyo 2-naphthol, waa dhexdhexaad ka mid ah xakameeyaha koritaanka dhirta ee naphthoxyacetic acid. Waa walax cayriin oo muhiim ah oo organic ah iyo midab dhexdhexaad ah. Waxaa loo isticmaalaa soo saarista tonic acid, butyric acid, β-naphthol-3-carboxylic acid, waxaana loo isticmaalaa soo saarista antioxidants, DNP iyo antioxidants kale, midabyo organic ah iyo nadiifin. Wakiilo, iwm.

Habka wax soo saarka

Waa in la diyaariyo naphthalene iyada oo loo marayo sulfonation iyo dhalaalka alkali. Habka isku-darka alkali ee sulfonation waa hab wax soo saar oo si weyn looga isticmaalo gudaha iyo dibaddaba, laakiin waxay la il daran tahay daxalka daran, qiimaha sare iyo isticmaalka oksijiinta bayoolojiga oo sarreeya ee biyaha wasakhda ah. Habka 2-cumonaphthalene ee ay samaysay Shirkadda American Cyanamid waxay u isticmaashaa naphthalene iyo propylene Chemicalbook sidii walxo ceeriin ah. Iyadoo la soo saarayo 2-naphthol, acetone waxaa loo soo saaraa sidii wax soo saar. Habkani wuxuu la mid yahay habka cumene ee soo saarista phenol. Kootada isticmaalka walxaha ceeriin: naphthalene la safeeyey 1170kg/t, sulfuric acid 1080kg/t, sodada caustic adag 700kg/t

Astaamaha Kiimikada ee 2-Naphthol

Lambarka CAS: 135-19-3

Qaacidada molekulka C10H8O

Miisaanka molecular 144.17

Lambarka EINECS. 205-182-7

Barta dhalaalaysa 120-122°C (iftiin)

Barta karinta 285-286°C (iftiin)

Cufnaanta 1,28g/cm3

Tusmada Refractive 1.5762 (qiyaasta)

Barta iftiiminta 153 °C

xaaladaha kaydintaKu kaydi hoos + 30°C.

Macluumaadka Xiriirka

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