Product Certification&
    Enterprise Certification

  • Mr.Leader Biogroup
    Tel: 86-029-68895030

  • Ms.Kelly
    Sales manager
    Tel: 029-68569962

  • Mobile:86-029-68895030
  • Tel:86-029-68895030
  • Fax:86-029-68569961
  • URL:http://www.leaderbio-ingredients.com
  • Province/state:Shaanxi
  • City:Xi'an
  • Street:Aerospace Economic & Technical Development Zone, Chang'an District,Xi'an,China
  • MaxCard:
Home > Products >  China Largest Manufacturer factory sales Acesulfame Potassium/Acesulfame K CAS 55589-62-3

China Largest Manufacturer factory sales Acesulfame Potassium/Acesulfame K CAS 55589-62-3 CAS NO.55589-62-3

  • FOB Price: USD: 1.00-2.00 /Kilogram Get Latest Price
  • Min.Order: 500 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    AAAAA(50-100)KilogramAAAAA(100-500)Kilogram

  • Product Details

Keywords

  • Acesulfame Potassium
  • Acesulfame K
  • 55589-62-3

Quick Details

  • ProName: China Largest Manufacturer factory sal...
  • CasNo: 55589-62-3
  • Molecular Formula: 55589-62-3
  • Appearance: white powder
  • Application: Pharm chemicals industry
  • DeliveryTime: 3-5 days
  • PackAge: 25KG/Drum
  • Port: Shanghai Guangzhou Qingdao Shenzhen
  • ProductionCapacity: 20 Metric Ton/Month
  • Purity: 99%
  • Storage: 2-8°C
  • Transportation: By air /Sea/ coruier
  • LimitNum: 500 Kilogram
  • Heavy metal: 10PPM
  • Color: red
  • Melting point: ≥350°C
  • Boiling point: 363.24°C (rough estimate)
  • density: 1.667
  • solubility: 1 M NaOH: 10 mg/mL, dark green
  • Water Solubility: <0.1 g/100 mL at 21 oC
  • Stability: Stable. Combustible. Incompatible with...

Superiority

                                PRODUCT DETAILS       

 
Acesulfame potassium Basic information
Product Name: Acesulfame potassium
Synonyms: 6-METHYL-1,2,3-OXATHIAZIN-4(3H)-ONE 2,2-DIOXIDE POTASSIUM SALT;ACESULFAME K;ACESULFAME POTASSIUM SALT;ACESULFAME POTASSIUM(AK);ACESULPHAME-K;POTASSIUMACESULFAMEK;ASPARTAMEACESULPHAMESALT;ACESULPHAMEPOTASSIUM
CAS: 55589-62-3
MF: C4H4KNO4S
MW: 201.24
EINECS: 259-715-3
Product Categories: Heterocycles;Sulfur & Selenium Compounds;K (Potassium) Compounds (excluding simple potassium salts);Classes of Metal Compounds;Typical Metal Compounds;Sweeteners;Food & Feed ADDITIVES;Food & Flavor Additives;SUNETT
Mol File: 55589-62-3.mol
Acesulfame potassium Structure
 
Acesulfame potassium Chemical Properties
Melting point  229-232°C (dec.)
density  (solid) 1.81 g/cm3; d (bulk) 1.1-1.3 kg/dm3
storage temp.  Inert atmosphere,Room Temperature
solubility  Soluble in water, very slightly soluble in acetone and in ethanol (96 per cent).
form  neat
color  White crystalline solid
Odor odorless with sweet taste
Water Solubility  almost transparency
Merck  14,37
BRN  3637857
CAS DataBase Reference 55589-62-3(CAS DataBase Reference)
EPA Substance Registry System Acesulfame-potassium (55589-62-3)
 
Safety Information
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  1
RTECS  RP4489165
HS Code  2934990002
Toxicity LD50 in rats (mg/kg): 7431 orally, 2243 i.p. (Mayer, Kemper)
MSDS Information
Provider Language
SigmaAldrich English
 
Acesulfame potassium Usage And Synthesis
Chemical Properties White to Off-White Solid
Chemical Properties Acesulfame potassium occurs as a colorless to white-colored, odorless, crystalline powder with an intensely sweet taste.
Originator Acesulfame Potassium ,Hoechst
History Acesulfame-K, the potassium salt of acesulfame, is a sweetener that resembles saccharin in structure and taste profile. 5,6-Dimethyl-1,2,3-oxathiazine-4(3H)-one 2,2-dioxide, the first of many sweet compounds belonging to the dihydrooxathiazinone dioxide class, was discovered accidentally in 1967. From these many sweet compounds, acesulfame was chosen for commercialization. To improve water solubility, the potassium salt was made. Acesulfame-K (Sunett) was approved for dry product use in the United States in 1988 and in Canada in October, 1994. In 2003, acesulfame-K was approved as a general purposes sweetener by the FDA.
Uses 'New generation', heat-stable sweetener that has not been suspected to cause cancer nor be genotoxic. Allelic variation of the Tas1r3 gene affects behavioral taste responses to this molecule, suggesting that it is a T1R3 receptor ligand.
Uses Potassium salt as sweetener for foods, cosmetics.
Uses Acesulfame-K is the potassium salt of 6-methyl-l,2,3-oxathiazin-4(3H)- one-2,2-dioxide. This sweetener was discovered in Germany and was first approved by the FDA in 1988 for use as a nonnutritive sweetener. The complex chemical name of this substance led to the creation of the trademark common name, acesulfame-K, which is based on its following relationships to acetocetic acid and sulfanic acid, and to its potassium salt nature.
Acesulfame-K is 200 times as sweet as sugar and is not metabolized and is thus noncaloric. It is exceptionally stable at elevated temperatures encountered in baking, and it is also stable in acidic products, such as carbonated soft drinks. It has a synergistic effect when mixed with other low-calorie sweetners, such as aspartame. Common applications of acesulfame-K are table uses, chewing gums, beverages, foods, bakery products, confectionary, oral hygiene products, and pharmaceuticals.
Production Methods Acesulfame potassium is synthesized from acetoacetic acid tertbutyl ester and fluorosulfonyl isocyanate. The resulting compound is transformed to fluorosulfonyl acetoacetic acid amide, which is then cyclized in the presence of potassium hydroxide to form the oxathiazinone dioxide ring system. Because of the strong acidity of this compound, the potassium salt is produced directly.
An alternative synthesis route for acesulfame potassium starts with the reaction between diketene and amidosulfonic acid. In the presence of dehydrating agents, and after neutralization with potassium hydroxide, acesulfame potassium is formed.
Production Methods The principal commercial process for acesulfame-K is depicted below: 

Manufacturing Process 80 g (1.096 mol) of dimethylethylamine were added drop-wise, with cooling, to 80 g (0.825 mol) of sulfamic acid suspended in 500 ml of glacial acetic acid. When dissolution was complete, 80 ml (1.038 mol) of diketene were added, while cooling at 25°-35°C. After 16 hours, the mixture was evaporated and the residue was stirred with acetone, whereupon crystallization of dimethylethylammonium acetoacetamide-N-sulfonate took place. Yield: 110 g (43%), melting point 73°-75°C.
12.7 g (50 mmol) of dimethylethylammonium acetoacetamide-N-sulfonate in 110 ml of methylene chloride were added drop-wise to 8 ml (200 mmol) of liquid SO3 in 100 ml of CH2Cl2 at -30°C, stirring vigorously, within 60 minutes. 30 minutes later, 50 ml of ethyl acetate and 50 g of ice were added to the solution. The organic phase was separated off, and the aqueous phase was extracted twice more with ethyl acetate. The combined organic phases were dried over sodium sulfate, evaporated and the residue was dissolved in methanol. On neutralization of the solution with methanolic KOH, the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide precipitated out. Yield: 7.3 g (73%). The product was detected by thinlayer chromatography; the structure of it was confirmed with IR spectrum.
Therapeutic Function Pharmaceutic aid
Pharmaceutical Applications Acesulfame potassium is used as an intense sweetening agent in cosmetics, foods, beverage products, table-top sweeteners, vitamin and pharmaceutical preparations, including powder mixes, tablets, and liquid products. It is widely used as a sugar substitute in compounded formulations,and as a toothpaste sweetener.
The approximate sweetening power is 180–200 times that of sucrose, similar to aspartame, about one-third as sweet as sucralose, one-half as sweet as sodium saccharin, and about 4-5 times sweeter than sodium cyclamate.It enhances flavor systems and can be used to mask some unpleasant taste characteristics.
Safety Profile When heated to decompositionemits toxic fumes of SOx.
Safety Acesulfame potassium is widely used in beverages, cosmetics, foods, and pharmaceutical formulations, and is generally regarded as a relatively nontoxic and nonirritant material. Pharmacokinetic studies have shown that acesulfame potassium is not metabolized and is rapidly excreted unchanged in the urine. Long-term feeding studies in rats and dogs showed no evidence to suggest acesulfame potassium is mutagenic or carcinogenic.
The WHO has set an acceptable daily intake for acesulfame potassium of up to 15 mg/kg body-weight.The Scientific Committee for Foods of the European Union has set a daily intake value of up to 9 mg/kg of body-weight.
LD50 (rat, IP): 2.2 g/kg
LD50 (rat, oral): 6.9–8.0 g/kg
storage Acesulfame potassium possesses good stability. In the bulk form it shows no sign of decomposition at ambient temperature over many years. In aqueous solutions (pH 3.0–3.5 at 208℃) no reduction in sweetness was observed over a period of approximately 2 years. Stability at elevated temperatures is good, although some decomposition was noted following storage at 408℃ for several months. Sterilization and pasteurization do not affect the taste of acesulfame potassium.
The bulk material should be stored in a well-closed container in a cool, dry place and protected from light.
Regulatory Status Included in the FDA Inactive Ingredients Database for oral and sublingual preparations. Included in the Canadian List of Acceptable Non-medicinal Ingredients. Accepted for use in Europe as a food additive. It is also accepted for use in certain food products in the USA and several countries in Central and South America, the Middle East, Africa, Asia, and Australia.
 
Acesulfame potassium Preparation Products And Raw materials
Raw materials Potassium carbonate-->Triethylamine-->Acetyl ketene-->Potassium hydroxide solution-->Sulfamic acid-->Acetylacetone-->Acesulfame-->4,4'-Carbonyldiphthalic acid-->Acetoacetamide-->SULFURYL FLUORIDE-->Sulfur trioxide-->N,N-Dimethylethylamine
 
 

                                                                         About US 
Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

                                                                       Group profiles

Our Factories production lines

                                                   Our Factories R&D ability

                        Our Factories warehouse 

                

Details

                                                       Product information

Acesulfame potassium Basic information
Product Name: Acesulfame potassium
Synonyms: 6-METHYL-1,2,3-OXATHIAZIN-4(3H)-ONE 2,2-DIOXIDE POTASSIUM SALT;ACESULFAME K;ACESULFAME POTASSIUM SALT;ACESULFAME POTASSIUM(AK);ACESULPHAME-K;POTASSIUMACESULFAMEK;ASPARTAMEACESULPHAMESALT;ACESULPHAMEPOTASSIUM
CAS: 55589-62-3
MF: C4H4KNO4S
MW: 201.24
EINECS: 259-715-3
Product Categories: Heterocycles;Sulfur & Selenium Compounds;K (Potassium) Compounds (excluding simple potassium salts);Classes of Metal Compounds;Typical Metal Compounds;Sweeteners;Food & Feed ADDITIVES;Food & Flavor Additives;SUNETT
Mol File: 55589-62-3.mol
Acesulfame potassium Structure
 
Acesulfame potassium Chemical Properties
Melting point  229-232°C (dec.)
density  (solid) 1.81 g/cm3; d (bulk) 1.1-1.3 kg/dm3
storage temp.  Inert atmosphere,Room Temperature
solubility  Soluble in water, very slightly soluble in acetone and in ethanol (96 per cent).
form  neat
color  White crystalline solid
Odor odorless with sweet taste
Water Solubility  almost transparency
Merck  14,37
BRN  3637857
CAS DataBase Reference 55589-62-3(CAS DataBase Reference)
EPA Substance Registry System Acesulfame-potassium (55589-62-3)
 
Safety Information
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  1
RTECS  RP4489165
HS Code  2934990002
Toxicity LD50 in rats (mg/kg): 7431 orally, 2243 i.p. (Mayer, Kemper)
MSDS Information
Provider Language
SigmaAldrich English
 
Acesulfame potassium Usage And Synthesis
Chemical Properties White to Off-White Solid
Chemical Properties Acesulfame potassium occurs as a colorless to white-colored, odorless, crystalline powder with an intensely sweet taste.
Originator Acesulfame Potassium ,Hoechst
History Acesulfame-K, the potassium salt of acesulfame, is a sweetener that resembles saccharin in structure and taste profile. 5,6-Dimethyl-1,2,3-oxathiazine-4(3H)-one 2,2-dioxide, the first of many sweet compounds belonging to the dihydrooxathiazinone dioxide class, was discovered accidentally in 1967. From these many sweet compounds, acesulfame was chosen for commercialization. To improve water solubility, the potassium salt was made. Acesulfame-K (Sunett) was approved for dry product use in the United States in 1988 and in Canada in October, 1994. In 2003, acesulfame-K was approved as a general purposes sweetener by the FDA.
Uses 'New generation', heat-stable sweetener that has not been suspected to cause cancer nor be genotoxic. Allelic variation of the Tas1r3 gene affects behavioral taste responses to this molecule, suggesting that it is a T1R3 receptor ligand.
Uses Potassium salt as sweetener for foods, cosmetics.
Uses Acesulfame-K is the potassium salt of 6-methyl-l,2,3-oxathiazin-4(3H)- one-2,2-dioxide. This sweetener was discovered in Germany and was first approved by the FDA in 1988 for use as a nonnutritive sweetener. The complex chemical name of this substance led to the creation of the trademark common name, acesulfame-K, which is based on its following relationships to acetocetic acid and sulfanic acid, and to its potassium salt nature.
Acesulfame-K is 200 times as sweet as sugar and is not metabolized and is thus noncaloric. It is exceptionally stable at elevated temperatures encountered in baking, and it is also stable in acidic products, such as carbonated soft drinks. It has a synergistic effect when mixed with other low-calorie sweetners, such as aspartame. Common applications of acesulfame-K are table uses, chewing gums, beverages, foods, bakery products, confectionary, oral hygiene products, and pharmaceuticals.
Production Methods Acesulfame potassium is synthesized from acetoacetic acid tertbutyl ester and fluorosulfonyl isocyanate. The resulting compound is transformed to fluorosulfonyl acetoacetic acid amide, which is then cyclized in the presence of potassium hydroxide to form the oxathiazinone dioxide ring system. Because of the strong acidity of this compound, the potassium salt is produced directly.
An alternative synthesis route for acesulfame potassium starts with the reaction between diketene and amidosulfonic acid. In the presence of dehydrating agents, and after neutralization with potassium hydroxide, acesulfame potassium is formed.
Production Methods The principal commercial process for acesulfame-K is depicted below: 

Manufacturing Process 80 g (1.096 mol) of dimethylethylamine were added drop-wise, with cooling, to 80 g (0.825 mol) of sulfamic acid suspended in 500 ml of glacial acetic acid. When dissolution was complete, 80 ml (1.038 mol) of diketene were added, while cooling at 25°-35°C. After 16 hours, the mixture was evaporated and the residue was stirred with acetone, whereupon crystallization of dimethylethylammonium acetoacetamide-N-sulfonate took place. Yield: 110 g (43%), melting point 73°-75°C.
12.7 g (50 mmol) of dimethylethylammonium acetoacetamide-N-sulfonate in 110 ml of methylene chloride were added drop-wise to 8 ml (200 mmol) of liquid SO3 in 100 ml of CH2Cl2 at -30°C, stirring vigorously, within 60 minutes. 30 minutes later, 50 ml of ethyl acetate and 50 g of ice were added to the solution. The organic phase was separated off, and the aqueous phase was extracted twice more with ethyl acetate. The combined organic phases were dried over sodium sulfate, evaporated and the residue was dissolved in methanol. On neutralization of the solution with methanolic KOH, the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide precipitated out. Yield: 7.3 g (73%). The product was detected by thinlayer chromatography; the structure of it was confirmed with IR spectrum.
Therapeutic Function Pharmaceutic aid
Pharmaceutical Applications Acesulfame potassium is used as an intense sweetening agent in cosmetics, foods, beverage products, table-top sweeteners, vitamin and pharmaceutical preparations, including powder mixes, tablets, and liquid products. It is widely used as a sugar substitute in compounded formulations,and as a toothpaste sweetener.
The approximate sweetening power is 180–200 times that of sucrose, similar to aspartame, about one-third as sweet as sucralose, one-half as sweet as sodium saccharin, and about 4-5 times sweeter than sodium cyclamate.It enhances flavor systems and can be used to mask some unpleasant taste characteristics.
Safety Profile When heated to decompositionemits toxic fumes of SOx.
Safety Acesulfame potassium is widely used in beverages, cosmetics, foods, and pharmaceutical formulations, and is generally regarded as a relatively nontoxic and nonirritant material. Pharmacokinetic studies have shown that acesulfame potassium is not metabolized and is rapidly excreted unchanged in the urine. Long-term feeding studies in rats and dogs showed no evidence to suggest acesulfame potassium is mutagenic or carcinogenic.
The WHO has set an acceptable daily intake for acesulfame potassium of up to 15 mg/kg body-weight.The Scientific Committee for Foods of the European Union has set a daily intake value of up to 9 mg/kg of body-weight.
LD50 (rat, IP): 2.2 g/kg
LD50 (rat, oral): 6.9–8.0 g/kg
storage Acesulfame potassium possesses good stability. In the bulk form it shows no sign of decomposition at ambient temperature over many years. In aqueous solutions (pH 3.0–3.5 at 208℃) no reduction in sweetness was observed over a period of approximately 2 years. Stability at elevated temperatures is good, although some decomposition was noted following storage at 408℃ for several months. Sterilization and pasteurization do not affect the taste of acesulfame potassium.
The bulk material should be stored in a well-closed container in a cool, dry place and protected from light.
Regulatory Status Included in the FDA Inactive Ingredients Database for oral and sublingual preparations. Included in the Canadian List of Acceptable Non-medicinal Ingredients. Accepted for use in Europe as a food additive. It is also accepted for use in certain food products in the USA and several countries in Central and South America, the Middle East, Africa, Asia, and Australia.
 
Acesulfame potassium Preparation Products And Raw materials
Raw materials Potassium carbonate-->Triethylamine-->Acetyl ketene-->Potassium hydroxide solution-->Sulfamic acid-->Acetylacetone-->Acesulfame-->4,4'-Carbonyldiphthalic acid-->Acetoacetamide-->SULFURYL FLUORIDE-->Sulfur trioxide-->N,N-Dimethylethylamine
 

 

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog