Waa maxay sifooyinka iyo isticmaalka ugu muhiimsan ee rongalite?

Magaca: Sodium formaldehyde sulfoxylate; Rongalite C burooyinka; Rongalite dihydrate;

Sodium bisulfoxylate formaldehyde; sodium hydroxymethane sulfinate

Qaacidada molecular:NaHSO2-CH2O-2H2O

CAS No.:149-44-0/6035-47-8

Guryaha: Sidoo kale loo yaqaan sodium formaldehyde bisulfate (rongalite).

Budada Rongalite ee ka tarjumaysa kiristaalo rhombohedral cad ama qaybo yaryar.

Cufnaanta muuqata 1.80-1.85g/cm3. barta dhalaalka 64 ℃ (ku milmay biyaha crystalline). Waxay ku qudhuntaa in ka badan 120 ° C.

Si xor ah ugu milmay biyaha, waxoogaa ku milmay khamriga.

Milix aan biyo lahayn ayaa aad u deggan. Si kastaba ha ahaatee, waxay si tartiib tartiib ah u qudhuntaa hawada qoyan. Aad u yarayn heerkulka sare.

Habka soo-saarka saddexda-tallaabo ee soo jireenka ah ee budada rongalite waxay ka kooban tahay budada zinc iyo biyaha si ay u sameeyaan slurry,

u gudbi sulfur dioxide si ay jawaab celin u sameyso xitaa zinc dithionite, ka dibna ku dar formaldehyde,

Yaraynta budada zinc ka dibna la falgal sodium hydroxide si loo soo saaro.

Habka cusub ee wax-soo-saarka hal-tallaabo ayaa u isticmaala sodium metabisulphite sida alaabta ceeriin

waxaana lagu dhammeeyaa hal tallaabo iyadoo la dhimayo budada zinc iyo ku darida formaldehyde.

Waxa loo istcimaalaa sidii wakiil sawir-qaadis ah iyo wakiilka yaraynta daabacaadda iyo dheehidda,

loogu talagalay isku dhafka caagga, soo saarista sonkorta,

soo saarida midabada indigo iyo yaraynta midabada.

Sodium formaldehyde sulfoxylate oo ay iibiso Kiimikada Rongda waxaa la soo saaray iyadoo la isticmaalayo habka cusub.

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