Wopanga mtengo wabwino sodium sesqui carbonate cas: 533-96-0

Kufotokozera kwaifupi:

Sodium sesqui carbonate, ndipo sodium wa sodium carbonate, Semi -Alli, ndi mawonekedwe a mawonekedwe a Na2co3 · nahh · · · · · · · · nah · nah · nah · nah · nahyhohno. Solium wa bicarbonate ndi mankhwala a singano yoyera - makhiristo, ngati ufa kapena ufa wa crystalline. Mlingo wazopusa umakhala 226.03, ndipo kuchuluka kwa kachulukidwe ndi 2.112. Pa 100 ° C, ndi 42%. Madzi am'madzi ndi alkaline, ndipo alkali ake ndi ochepera kuposa carbonate. Amapangidwa ndi gawo lina la sodium carbonate ndi sodium bicarbonate yankho.

Makhalidwe: sodium sesqui carbonate ndi utoto wooneka ngati sing'anga wonyezimira, wofanana ndi ma crystalline. Kuchulukitsa kwachibale ndi 2.112, komwe sikophweka nyengo. Pofika pa 42% ku ° C, mankhwala a madzi am'madzi ndi alkaline, ndi sodium bicarbonate amakhala wofooka kuposa sodium carbonate.

Ma centerms: Carbonickacid, sodiumsalt (2: 3); Magadisoda; Sudium sesquiumbonate, sesquoxioxide dihborate

Cas: 533-96-0

Ec ayi.: 205-580-9

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Ntchito za sodium sesqui carbonate

Kugwiritsa ntchito kusamba mchere ndi mankhwala, alkali wothandizila ku chikopa, madzi osambira ndi madzi osambira, zowonjezera zazikulu zoyeretsa mphamvu, Chithunzi, utoto wa tsitsi, kuchapa (ubweya wa ubweya, etc.) Zowonjezera, zowonjezera zamizinda yamizinda ndi mabizinesi owonjezera; Oyenera kutsuka mitundu yonse ya kuchapa, kupangira ntchito zopangira ntchito zomwe zimafunikira kugwiritsa ntchito zinthu zofooka za alkaline (ngati sopo zimafunikira kapena ayi). M'zaka zaposachedwa, monga mtundu watsopano wosamba amagwiritsidwa ntchito kwambiri ku Japan ndi South Korea.

Kutanthauzira kwa sodium sesqui carbonate

Pawirikiza	Chifanizo
Alkalining onse (Kuwerengetsa monga Na2o)	39.0 ~ 43.0%
Na2Co3	45% ~ 50%
Chloride (cl)	≤0.05%
Fe	≤20ppm
As	Z0ppm
Zitsulo zolemera (PB)	≤10ppm
Kuchulukitsa Kwambiri (g / ml)	0.7 ~ 1.2

Sodium sesqui carbonate njira: mu njira yachilengedwe alkali. Choyamba kuthyola chilengedwe cha alkali ore la granulauty (pafupifupi 0.8mm). Pambuyo kusungunula, kumveketsa, ndi kusefa, kuchuluka kwa zothandizira a kristali (monga sodium alkyl sulkyl sulkyl sulfate, etc.), othandizira okhazikika ndi okhazikika ndi okhazikika amawonjezeredwa. Yembekezani, mivi yapamwambayi itatha ndi mayi amadzimadzi, titha kupeza makeke awiri a supuni ya sodium omwe alibe zonunkhira. Keke ya ndalama imatha kusungunuka kwambiri, makristalo ndi owuma, ndikupeza zopangidwa zochulukitsa za sodium, zomwe zimagwiritsidwa ntchito popanga madzi kapena kupanga mankhwala. Kuwotcha makeke makeke osefa a Solebomu atha kuwotchedwa kosiyanasiyana (pafupifupi 200 ° C mpaka 850 ° C)