منتج

كربونات البوتاسيوم

  • اسم المنتج: Potassium carbonate
  • CAS رقم.: 584-08-7
  • نقاء: 85.2%
  • مف: K2CO3
  • مظهر: White, hygroscopic solid
  • طَرد: bags
  • شهادة: ايزو
  • طلب: It is a chemical compound that finds various industrial and commercial applications
  • عينة: متاح

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تفاصيل المنتج

Potassium carbonate is a kind of inorganic substance, مسحوق بلوري أبيض, density 2.428g/cm3, melting point 891℃. Soluble in water, aqueous solution is alkaline, insoluble in ethanol, acetone and ether. Strong hygroscopic, exposed to the air can absorb carbon dioxide and water, into potassium bicarbonate, should be sealed packaging.
 

معلمة المنتج

المرادفات Carbonate of potash, dipotassium carbonate, sub-carbonate of potash, pearl ash, potash, salt of tartar, salt of wormwood.
صيغة كيميائية K2CO3 CAS رقم 584-08-7
الكتلة المولية 138.205 جم / مول
ملكيات
مظهر White, hygroscopic solid
رائحة عديم الرائحة
كثافة 2.43 جم/سم3
نقطة الانصهار 891 درجة مئوية (1,636 درجة فهرنهايت; 1,164 ك)
نقطة الغليان Decomposes
حموضة (pKa) 10.25
نقطة الوميض Non-flammable
الذوبان 3.11 g/100 mL (25 درجة مئوية) الميثانول
Insoluble in alcohol, الأسيتون
الذوبان في الماء 110.3 g/100 mL (20 درجة مئوية)
149.2 g/100 mL (100 درجة مئوية)
استقرار مستقر. Incompatible with moisture, الأحماض, magnesium bromine trifluoride and magnesium bromine trichloride.
حالة التخزين يُخزن في درجة حرارة +5 درجة مئوية إلى +30 درجة مئوية.

طلب

1. Potassium carbonate can be used to produce optical glass, which can improve the transparency, strength and refractive coefficient of glass.
2. It is also used in the production of welding rods, which can prevent the arc breaking phenomenon during welding.
3. Used for the production of VAT dyes and their dyeing and ice bleaching.
4. Used as an adsorbent to remove hydrogen sulfide and carbon dioxide.
5. Potassium carbonate mixed with soda ash can be used as dry powder fire extinguishing agent.
6. It can also be used as an auxiliary raw material for acetone and alcohol production and as an antioxidant in rubber production.
7. Chemical potassium carbonate aqueous solution can be used for cooking cotton cloth and degreasing wool.
8. It is also used in the production of ink, photo medicine, polyester, medicine, الطلاء الكهربائي, جلد, ceramics, building materials, crystal, potash soap and medicine.
9. Heavy potassium carbonate is mainly used as raw materials for picture tube glass shells, widely used as raw materials for glass and special glass, and used for decarbonization of large fertilizers.
10. It can be used as a leavening agent in food.
11. As an alkaline agent and dough improver, and can inhibit the acid of noodles, can be used for noodle food, according to the production needs of appropriate use.
12. Used for washing and processing of exposed photosensitive materials.
13. For analytical reagents, reference reagents and fluxes of molten silicates and insoluble sulfates.
 

استخدامات متعددة للمنتجات

يستخدم في التصنيع الكيميائي,Glass and Ceramics Industry,Soap and Detergent Industry,صناعة المواد الغذائية والمشروبات,صناعة الادوية,Fertilizer Industry,صناعة النسيج,Wastewater Treatment,