Ade a Ɛtew So: Sodium Hydrosulfite
Nnuru Din: Sodium dithionite.
Sɛ wɔde toto nneɛma a ɛma ɛyɛ hyew ho a, sodium hydrosulfite nsɛe ntama pii. Wobetumi de adi dwuma wɔ ntama a wɔde nhama ahorow ayɛ so a ɛrempira, enti wɔtoo din “hydrosulfite” (a ɛkyerɛ sɛ ɛyɛ ahobammɔ). Ɛyɛ nnuru a ɛyɛ anhwea fitaa a ɛte sɛ ahwehwɛ anaasɛ powder kɔkɔɔ a ɛyɛ hare. Ɛporɔw wɔ 300°C (ɛhyew wɔ 250°C), entumi nwura ethanol mu, ɛtumi nwura sodium hydroxide aduru mu, na ɛne nsu di dwuma denneennen, na ɛma ɛhyew.
Yɛn sodium sulfite su sohwɛ yɛ katee koraa, a batch biara kɔ adwumayɛbea ankasa nhwehwɛmu. Klik ha na woanya nsɛm a wɔafa aka a ɛkorɔn.