GMP Grade Food Addictives 99% Sweetener Aspartame (CAS 22839-47-0)
|FOB Price:||US $1 / kg|
|Min. Order:||25 kg|
|Min. Order||FOB Price|
|25 kg||US $1/ kg|
|Transport Package:||According to Customer′s Requirements|
|Payment Terms:||T/T, Western Union, Paypal, Money Gram, Bitcoin|
- Model NO.: 22839-47-0
- Nutritional Value: Nutritional
- Resource: Natural
- Trademark: Dahua
- Origin: China
- Type: Acesulfame Potassium
- Effect: Stabilization
- Assay: 99%
- Specification: 22839-47-0
- HS Code: 2932999099
GMP Grade Food Addictives CAS No. 22839-47-0 99% Sweetener Aspartame
Pure Sweetener Powder FCC/USP/Ep Aspartame
Product Name: Aspartame
Equal; L-alpha-aspartyl-L-phenylalanine-methylester; L-Aspartyl-L-phenylalanine methyl ester; L-Phenylalanine, N-L-alpha-aspartyl-, 1-methyl ester; Nutrasweet; methyl alpha-aspartylphenylalaninate; methyl L-alpha-aspartyl-L-phenylalaninate; APM
Molecular Weight: 294.3031
Molecular Formula: C14H18N2O5
Melting Point(ºC): 248-250ºC
Boiling Point(ºC): 535.8°C at 760 mmHg
Flash Point(ºC): 277.8°C
Aspartame is approximately 200 times sweeter than sucrose (table sugar). Due to this property, even though aspartame produces four kilocalories of energy per gram (17 kJ/g) when metabolized, the quantity of aspartame needed to produce a sweet taste is so small that its caloric contribution is negligible. The taste of aspartame and other artificial sweeteners differs from that of table sugar in the times of onset and how long the sweetness lasts, though aspartame comes closest to sugar's taste profile among approved artificial sweeteners. The sweetness of aspartame lasts longer than that of sucrose, so it is often blended with other artificial sweeteners such as acesulfame potassium to produce an overall taste more like sugar. Aspartame can be synthesized from its constituent amino acids, L-phenylalanine and L-aspartate.
Like many other peptides, aspartame may hydrolyze (break down) into its constituent amino acids under conditions of elevated temperature or high pH. This makes aspartame undesirable as a baking sweetener, and prone to degradation in products hosting a high pH, as required for a long shelf life. The stability of aspartame under heating can be improved to some extent by encasing it in fats or in maltodextrin. The stability when dissolved in water depends markedly on pH. At room temperature, it is most stable at pH 4.3, where its half-life is nearly 300 days. At pH 7, however, its half-life is only a few days. Most soft-drinks have a pH between 3 and 5, where aspartame is reasonably stable. In products that may require a longer shelf life, such as syrups for fountain beverages, aspartame is sometimes blended with a more stable sweetener, such as saccharin.
Aspartame's major decomposition products are its cyclic dipeptide (in a 2,5-diketopiperazine, or DKP, form), the de-esterified dipeptide (aspartyl-phenylalanine), and its constituent components, phenylalanine, aspartic acid, and methanol. At 180 °C, aspartame undergoes decomposition to form a diketopiperazine derivative.
In products such as powdered beverages, the amine in aspartame can undergo a Maillard reaction with the aldehyde groups present in certain aroma compounds. The ensuing loss of both flavor and sweetness can be prevented by protecting the aldehyde as an acetal.
Descriptive analyses of solutions containing aspartame report a sweet aftertaste as well as bitter and off-flavor aftertastes.
|Product Name||Cas No.|
Wuhan Dahua Weiye Pharmaceutical Chemical Co.,Ltd, a professional raw powder factory in China for over 10 years, all powders are factory directly supplying. Imaginechem can help our worldwide customers shorten the time and lower the cost of drug and medical device Research and Development through cost-effecitve and efficient outsourcing solutions.
Packaging & Delivery:
1. Shipping by express (FedEx, UPS, DHL, EMS), by air; By ship.
2. Shipment will be arranged within 24 hours after receiving the payment;
3. Pictures of the package will be sent to you then along with the tracking number; Super discreet packaging, to ensure safe delivery, 99% successful delivery rate is ensured. Deliverytime:Alloftheorderswillbepackedwithin24hours after we get the payment usually it takes about3~5work days for you to get the parcel. Payment method: Bank wire, Western union, Moneygram
4. How to proceed order: First: Please let me know the itmes you are looking for, quantity, and the destination country. Second: You confirm all details, and offer us purchasing order; Third: We send the detail price of our product and offer the suitable shipping method for reference. Forth: You confirm the order and pay money 100% in advance and send us the detail address. Fifth: We arrange the shipment according to your requirements. Sixth: We offer after-sales service after you receive parcel
If you need this or you are interest in this kind of products, you are free to send me email or call me directly, we can talk more about the details of the products.
No matter you become a customer to me or not at last, you are welcome to inquire from me!