Sodium ethoxide (Tharollo ea Sodium ethoxide 20%)

Tlhaho ea lik'hemik'hale

Phofo e tšoeu kapa e mosehla; e hygroscopic; e fifala le ho bola ha e pepesehela moea; e bola ka metsing e etsa sodium hydroxide le ethanol; e qhibiliha ka har'a ethanol e felletseng. E arabela ka matla le li-acid, metsi. Ha e lumellane le li-solvents tse nang le chlorine, mongobo. E monya carbon dioxide moeeng. E ka tuka haholo.

Likopo

Sodium ethoxide e sebediswa tlhahisong ya manyolo bakeng sa dikarabelo tsa ho kolobisa. Hape ke sesosa sa dikarabelo tse ngata tsa manyolo.

Sodium ethoxide, 21% w/w ka ethanol e sebediswa e le motheo o matla tlhahisong ya dikhemikhale. E sebediswa dikarabelong tse fapaneng tsa dikhemikhale tse kang ho kobeha ha metsi, ho etsa esterification, alkoxylation le etherifcation. E ameha ka mafolofolo ho kobeha ha metsi ha Claisen, karabelo ya Stobbe le phokotso ya Wolf-kishner. Ke thepa ya bohlokwa ya ho qala tlhahiso ya ethyl ester le diethyl ester ya malonic acid. Ho kenyelletsong ya Williamson ether, e arabela le ethyl bromide ho etsa diethyl ether.

Nako ea ho boloka lintho

Ho ea ka phihlelo ea rona, sehlahisoa se ka bolokoa bakeng sa matsatsi a 12.likhoeli ho tloha letsatsing la ho tlisoa haeba li bolokiloe ka har'a lijana tse koetsoeng ka thata, li sirelelitsoe khanyeng le mochesong 'me li bolokiloe mochesong o pakeng tsa 5 -30°C.

Sehlopha sa Hazard

4.2

Sehlopha sa ho Paka

II

Tthepa ea tlhaho

Sebaka sa ho qhibiliha

260 °C

Sebaka sa ho belisa

91°C

bongata

0.868 g/mL ho 25 °C

bongata ba mouoane

1.6 (khahlanong le moea)

khatello ea mouoane

<0.1 mm Hg (20 °C)

index ea refractive

n20/D 1.386

Fp

48 °F

mocheso oa polokelo.

Boloka ho tloha ho +15°C ho isa ho +25°C.

ho qhibiliha ha metsi

E qhibiliha ka har'a ethanol le methanol.

foromo

Metsi

Matla a khoheli a itseng

0.868

'mala

Ho tloha ho mosehla ho isa ho sootho ho tloha ho mosehla ho isa ho o mosootho

PH

13 (5g/l, H2O, 20℃)

Ho qhibiliha ha metsi

E tsoakana

E nahanela

Ho Utloa Mongobo