プロダクト細部
起源の場所: 韓国/中国、韓国
ブランド名: UNID
モデル番号: YX-TSJ
支払いと送料の条件
最小注文数量: 1
価格: $950-1,100
CAS No.: |
584-08-7 |
純度: |
98.5%、99.5% |
外観: |
パウダー/クリスタル、白い粒状 |
密度: |
25 °C で 2.43 g/mL |
融点: |
891 °C |
分子量: |
138.206 |
溶解度: |
エタノール、アセトン、エーテルに不溶性で、水に簡単に溶けます |
化学式: |
K2CO3 |
einecsいいえ: |
209-529-3 |
HSコード: |
2836400000 |
パッケージ: |
25KG/50KG袋 |
K2CO3コンテンツ: |
99.88％ |
Feの内容: |
1.08ppm |
KCLコンテンツ: |
0.0082％ |
K2SO4コンテンツ: |
0.0086％ |
CAS No.: |
584-08-7 |
純度: |
98.5%、99.5% |
外観: |
パウダー/クリスタル、白い粒状 |
密度: |
25 °C で 2.43 g/mL |
融点: |
891 °C |
分子量: |
138.206 |
溶解度: |
エタノール、アセトン、エーテルに不溶性で、水に簡単に溶けます |
化学式: |
K2CO3 |
einecsいいえ: |
209-529-3 |
HSコード: |
2836400000 |
パッケージ: |
25KG/50KG袋 |
K2CO3コンテンツ: |
99.88％ |
Feの内容: |
1.08ppm |
KCLコンテンツ: |
0.0082％ |
K2SO4コンテンツ: |
0.0086％ |
Potassium carbonate is an inorganic compound with chemical formula K2CO3 and molecular weight of 138.206. This white crystalline powder or granular material has a density of 2.428g/cm³ and melting point of 891℃. It is highly soluble in water (forming an alkaline solution) but insoluble in ethanol, acetone, and ether. Potassium carbonate exhibits strong hygroscopic properties, absorbing carbon dioxide and moisture from air to convert into potassium bicarbonate. Proper sealing is essential for storage.
| Product Name | Potassium Carbonate |
|---|---|
| Other Name | Carbonate of potash |
| MF | K2CO3 |
| CAS | 584-08-7 |
| EINECS | 209-529-3 |
| HS CODE | 2836400000 |
| Purity | 98.5%, 99%, 99.5% |
| MW | 138.21 |
| Appearance | White powder or granule |
| Packing | 25KG/50KG |
| Applicable crops | Corn, tobacco, potatoes, tomato, sugar beets, citrus, rice, capsicum, etc |
| Item | Results |
|---|---|
| K2CO3 | 99.88% |
| Fe | 1.08ppm |
| KCL | 0.0082% |
| k2SO4 | 0.0086% |
| Ig-Loss | 0.2% |
| Water Insoluble | 0.003% |
As a potassium fertilizer, potassium carbonate provides essential potassium elements crucial for plant nutrient absorption, biochemical metabolism, and environmental adaptation. Its excellent water solubility allows rapid potassium delivery while releasing carbon dioxide (CO₂) to enhance crop photosynthesis.
Potassium carbonate increases glass softening temperature by decomposing at high temperatures to form stable compounds with SiO₂ and other oxides, improving thermal resistance and melting point stability.
In glazes, potassium carbonate lowers melting points, promotes smoother flow, reduces shrinkage/cracking, and enhances glaze layer strength and toughness.
Food-grade potassium carbonate serves as a leavening agent in puffed foods (e.g., potato chips, popcorn), reacting with water to produce carbon dioxide for improved texture and taste.
As K₂O in ceramics frit, potassium carbonate reduces melting temperatures while increasing the expansion coefficient of the final product.
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