Sodium Bicarbonate Aduru: Ɔkwan a Ɛfa Sodium Hydrosulfide Mu

Nsu a enni mu sodium hydrosulfide a wɔde yɛ aduru

Wɔasiesie no sɛnea yɛaka ho asɛm wɔ atifi hɔ no wɔ tebea horow a emu yɛ den a nsu nnim mu.

NaHS Aduru a Wɔde Nsu Gu Mu

Sodium Sulfide a wɔde yɛ nneɛma nonahydrate (Na2S·9H2O) no, wɔde gu nsu a wɔayam no foforo mu ma ɛyɛ a13% (w/v) Na2S aduru a wɔde yɛ aduru.

Wɔ stirring ase ne ase 20°C na ɛyɛ hyew, . 14 g NaHCO3 na ɛwɔ hɔ no de ka ho 100 mL na ɛyɛ adwuma no mu, na ɛma ɛpete ntɛm ara na ɛma exothermic reaction.

Afei wɔde 100 mL methanol ka ho (ma ɔhyew no kɔ so yɛ

10 min akyi no, wɔde afrafrade no yiyi mu, na wɔde 50 mL methanol hohoro nkae no.

Nsuo a wɔde yiyi mu no kura ≥9 g NaHS ne ≤0.6 g Na2CO3 (~3.5 g NaHS ne 0.2 g Na2CO3 wɔ 100 mL biara mu).

Sodium hydrosulfide brand exporter, data wɔ hɔ, klik ha na woanya nhwɛsode ahorow a wontua hwee.