Product Details
| Product Name: Potassium carbonate | CAS No.: 584-08-7 |
| EC-No.: 209-529-3 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 50000 |
| Release date: 2024/08/15 |
584-08-7 - Names and Identifiers
| Name | Potassium carbonate |
| Synonyms | K2CO3 Pearl ash Salt of tartar alt of wormwood Potassiumcarbonate Potassium carbonate Carbonate Of Potash dipotassiumcarbonate Dipotassium carbonate PotassiumCarbonateFcc Carbonicaciddipotassiumsalt Carbonicacid,dipotassiumsalt Potassium carbonate anhydrous Potassium carbonate,anhydrous PotassiumCarbonateAnhydrousAr Potassium carbonate hemihydrate Carbonic acid, dipotassium salt PotassiumCarbonateAnhydrousK2CO3 PotassiumCarbonatePurified(Anhydrous) |
| CAS | 584-08-7 |
| EINECS | 209-529-3 |
584-08-7 - Physico-chemical Properties
| Molecular Formula | K2CO3 |
| Molar Mass | 138.21 |
| Density | 2.43 g/mL at 25 °C |
| Melting Point | 891 °C (lit.) |
| Boling Point | decomposes [STR93] |
| Water Solubility | 1120 g/L (20 oC) |
| Solubility | Easily soluble in water, insoluble in ethanol and ether. |
| Appearance | White powder or granule |
| Specific Gravity | 2.29 |
| Color | Yellow |
| Maximum wavelength(λmax) | ['λ: 260 nm Amax: 0.03', , 'λ: 280 nm Amax: 0.02'] |
| Merck | 14,7619 |
| BRN | 4267587 |
| pKa | 10.33[at 20 ℃] |
| PH | 10.52(1 mM solution);11(10 mM solution);11.36(100 mM solution); |
| Storage Condition | Store at +5°C to +30°C. |
| Stability | Stable. Incompatible with moisture, acids, magnesium bromine trifluoride and magnesium bromine trichloride. |
| Sensitive | Hygroscopic |
| MDL | MFCD00011382 |
| Physical and Chemical Properties | Characteristics of monoclinic, white powder or fine granular crystal. melting point 891 ℃ relative density 2.428 solubility: soluble in water, insoluble in ethanol and ether. |
| Use | Used in glass, printing and dyeing, soap, enamel, preparation of potassium salt, ammonia decarbonylation, also used in color TV industry, mainly used in food as leavening agent |
FAQ
1.Q: Can i get some samples?
A:Yes, we can supply the free sample ,but the shipping cost be paid by customer.
2.Q:How to start orders or make payment?
A:WesternUnion,bitcoin ,etc.
3.Q:How to confirm the Product Quality before placing orders?
A:We have complete QS system,and will provide the test report.You can get free samples for some products,you only need to pay the shipping cost.
4.Q:What's your MOQ?
A: Depending on the cost of product,it will be 5g if cost is high.
5.Q:How about delivery leadtime?
A:Within 2 working days after payment confirmed.
6.Q:How do you control the safety of your products ?
A:Control raw material to finished product, third party report
7.Q:Is it field inspection available ?
A:Yes,we support field inspection.
8.Q:How long does it take to the goods arrived?
A:For 1KG-100KG, Within 5-7 days by DHL,UPS,TNT, FEDEX,EMS Over 100KG.within 5-8days by air,20-40days by sea.
9.Q:How about Customs clearance?Will you refund or reship if it is seized?
A: We have full of experience to do the customs clearance,generally it will have no trouble.And we will reship or refund for you if it is seized by our mistake.
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China- Since: 2019-09-10
- Address: Wanxiangcheng Office Building,Shijiazhuang
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