Natrium karbonat, Na2CO3, minangka uyah natrium saka asam karbonat. Produk murni katon minangka sawetara wektu, bubuk tanpa ambu kanthi rasa alkali sing kuwat. Wis hygroscopicity dhuwur. Bisa gampang larut ing banyu kanggo mbentuk solusi banyu kanthi alkalinitas moderat.
Sodium karbonat duwe aplikasi sing wiyar ing macem-macem lapangan ing saindenging jagad. Salah sawijining aplikasi paling penting saka sodium karbonat yaiku kanggo manufaktur kaca. Adhedhasar informasi statistik, kira-kira setengah saka total produksi natrium karbonat digunakake kanggo manufaktur kaca. Sajrone produksi kaca, natrium karbonat tumindak minangka fluks ing leleh silika. Kajaba iku, minangka basa kimia sing kuwat, digunakake ing manufaktur pulp lan kertas, tekstil, banyu ngombe, sabun lan deterjen lan minangka pembersih saluran. Kajaba iku, bisa uga digunakake kanggo pencernaan jaringan, larut logam amfoterik lan senyawa, nyiapake panganan uga minangka agen pembersih.
Nama Produk | Sodium karbonat kanggo keperluan industri (cahya) | ||
Standar Referensi | GB 210.1-2004 | ||
Item Tes | Standar ( II ) | ||
kelas premium | Kelas kapisan | produk qualified | |
Total alkali (fraksi kualitas Na 2 CO 3 basis garing)% ≥ | 99.2 | 98.8 | 98.0 |
Total alkali (fraksi kualitas Na 2 CO 3 basis udan)% ≥ | 97.9 | 97.5 | 96.7 |
Nacl (fraksi kualitas Nacl basis garing)% ≤ | 0.70 | 0.90 | 1.20 |
Fraksi kualitas Fe (basis garing)% ≤ | 0.0035 | 0.006 | 0.010 |
Bahan tahan banyu ing fraksi kualitas% ≤ | 0.03 | 0.10 | 0.15 |
Fe kualitas pecahan ( Fe 2 O 3 )% | - | - | - |
Penampilan | Bubuk kristal putih |
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