Potaziyamu carbonate CAS 584-08-7
Potaziyamu carbonate (mankhwala chilinganizo: K2CO3, English Potassiumcarbonate), wotchedwanso potashi, maonekedwe ndi colorless krustalo kapena tinthu zoyera, sungunuka mosavuta m'madzi, yankho lake ndi lamchere kwambiri. Pamene zimalimbikitsa amadzimadzi njira utakhazikika, 2K2CO3 · 3H2O wa galasi monoclinic crystal hydrate crystallized ndi osalimba a 2.043, ndi madzi krustalo anatayika pa 100 ℃. Insoluble mu ethanol, acetone ndi ether. Hygroscopic, yowululidwa ndi mpweya imatha kuyamwa mpweya woipa ndi madzi, kukhala potaziyamu bicarbonate.
| Kanthu | Standard |
| Potaziyamu Carbonate% | ≥99.0 |
| KCL% | ≤0.015 |
| K2 SO4% | ≤0.01 |
| Fe% | ≤0.001 |
| Zosasungunuka zamadzi% | ≤0.02 |
| Chitsulo cholemera (monga Pb) (mg/kg) | ≤10 |
| Monga (mg/kg) | ≤2 |
| Kutaya pambuyo pakuwotcha% | ≤0.60 |
1. Potaziyamu carbonate ingagwiritsidwe ntchito kupanga galasi la kuwala, lomwe lingapangitse kuwonekera, mphamvu ndi refractive coefficient ya galasi.
2. Amagwiritsidwanso ntchito popanga ndodo yowotcherera, amatha kupewa kusweka kwa arc panthawi yowotcherera. 3. Amagwiritsidwa ntchito popanga utoto wa VAT, utoto ndi kuyera kwa utoto wa ayezi.
4. Amagwiritsidwa ntchito ngati adsorbent kuchotsa hydrogen sulfide ndi carbon dioxide.
5. Potaziyamu carbonate wothira koloko phulusa angagwiritsidwe ntchito ngati ufa wowuma chozimitsira.
6. Itha kugwiritsidwanso ntchito ngati zida zothandizira pakupanga acetone ndi mowa komanso antioxidant pakupanga mphira.
7. Potaziyamu carbonate amadzimadzi njira angagwiritsidwe ntchito kuphika thonje ndi degreasing ubweya.
8. Amagwiritsidwanso ntchito posindikiza inki, mankhwala ojambula zithunzi, poliyesitala, mankhwala, electroplating, zikopa, zoumba, zomangira, krustalo, sopo wa potashi ndi kupanga mankhwala.
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Potaziyamu carbonate CAS 584-08-7
Potaziyamu carbonate CAS 584-08-7
