China (Mainland)
High Quality Potassium oxide (K2O) CAS NO.12136-45-7
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
- Available Specifications:
1(1-2)Gram
- Product Details
Keywords
- 12136-45-7
- Potassium oxide (K2O)
- Potassium oxide (K2O)
Quick Details
- ProName: High Quality Potassium oxide (K2O)
- CasNo: 12136-45-7
- Molecular Formula: K2O
- Appearance: White powder
- Application: pharmaceutical intermediates
- DeliveryTime: Qingdao Port
- PackAge: 1kg or 25Kg drum
- Port: QIngdao Port
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 98% HPLC
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By air or by sea. Prompt delivery
- LimitNum: 1 Gram
- Moisture Content: See data sheet
- Samples: Available
Superiority
We promise our customer following items
1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality
Contact us
If you have any further questions or need a sample,Please do not hesitate to contact us.
Jessica | Senior Sales | Qingdao Sigma chemical Co.,Ltd
| Address:No 70,Shandong Road,Qingdao city,China
Details
Potassium 20% Liquid organic Potassium
introduction of our product
Acesulfame potassium, also known as Acesulfame K, is an artificial sweetener. It was first discovered in 1967 by chemist Karl Clauss, working at the time for the company that would become Nutrinova. It is sold under a number of trade names, most notably Sweet One® and Sunett®. It has a wide variety of applications, and is widely used in food and drink both in the United States and Europe, and it has been approved by the United States Food and Drug Administration, and equivalent organizations in Europe.
Chemically speaking, acesulfame potassium is a potassium salt of 6-methyl-1,2,3-oxathiazine-4(3H)-one,2,2-dioxide, with the molecular formula C4H4KNO4S. It appears similar to sugar or other sugar substitutes, as a white crystal powder. It has a melting point of 437 degrees Fahrenheit (225 Celsius), making it quite a bit more stable than some other sugar substitutes, like aspartame. For this reason, acesulfame potassium is often used in situations where aspartame would not be appropriate, like baking, or products meant to sit on a shelf for long periods of time.
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Test |
Requirement |
Result |
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Identification |
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Solubility in water |
Freely soluble |
Freely soluble |
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Solubility in ethanol |
Slightly soluble |
Slightly soluble |
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Ultraviolet absorption |
227+2nm |
227nm |
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Test for potassium |
Positive |
Positive |
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Precipitation test |
Yellow precipitate |
Yellow precipitate |
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Assay(Titration method) |
99.0-101.0% |
99.72% |
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pH(1% solution) |
6.5-7.5 |
6.75 |
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Purity |
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Loss on drying(105°C,2h) |
≤1.0%(105°C,2h) |
0.25% |
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Organic impurities(HPLC) |
≤20mg/kg |
<20mg/kg |
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Impurity A* |
≤0.125% |
<0.125% |
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Impurity B** |
≤20mg/kg |
<20mg/kg |
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Fluoride |
≤3mg/kg |
1.00mg/kg |
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Heavy Metals |
≤5mg/kg |
1.5mg/kg |
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Lead |
≤1mg/kg |
0.05mg/kg |
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Arsenic |
≤3mg/kg |
0.15mg/kg |
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Selenium |
≤30mg/kg |
0.26mg/kg |
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Hg |
≤0.03mg/kg |
0.0002mg/kg |
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Sulfate |
≤0.1% |
0.10% |
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Cadmium |
Not found |
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Chrome |
Not found |
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Nickel |
Not found |
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Statement |
The product meets the requirements of FAO/WHO/JECFA(1996,FCC V) |
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