

Acesulfame K
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Acesulfame K
Acesulfame K, also known as Acesulfame Potassium or Ace-K, is a high-intensity artificial sweetener that is commonly used as a sugar substitute in various food and beverage products. It is a white, odorless powder that is about 200 times sweeter than sucrose (table sugar), but it has no caloric value and does not affect blood sugar levels. Acesulfame K is chemically stable and can withstand high temperatures, making it suitable for use in baked goods and other heat-processed products. It is often found in sugar-free or low-calorie products, such as diet sodas, sugar-free chewing gums, desserts, and tabletop sweeteners.
Acesulfame K Uses
Diet and Low-Calorie Beverages:
Acesulfame K is frequently used in the production of diet sodas, carbonated beverages, and other low-calorie or sugar-free drinks. It provides sweetness without adding calories or affecting blood sugar levels.
Baked Goods and Confectionery:
Acesulfame K is used in the production of sugar-free or reduced-sugar baked goods, including cakes, cookies, pastries, and bread. It can withstand high temperatures during baking without losing its sweetness.
Chewing Gums and Candies:
Acesulfame K is commonly found in sugar-free chewing gums and candies as a sweetening agent. It provides a sweet taste and helps to maintain the flavor for a longer time.
Desserts and Dairy Products:
Acesulfame K is used in the production of sugar-free or low-calorie desserts, such as ice creams, puddings, yogurts, and gelatins. It adds sweetness without the added calories of sugar.
Pharmaceutical Products:
Acesulfame K is sometimes used in pharmaceutical formulations as a sweetening agent for oral medications and syrups. It helps to mask the bitter taste of certain medications.
Tabletop Sweeteners:
Acesulfame K is available as a tabletop sweetener in the form of packets or tablets. It can be used as a sugar substitute in hot or cold beverages and as a sweetener for various dishes.
APPEARANCE |
Crystalline |
---|---|
AVAILABLE GRADES |
FOOD GRADE |
COUNTRIES OF ORIGIN |
CHINA |
AVAILABLE PACK SIZE |
25kg( Metal or Plastic Jerrycan/ Bucket, Bag, Box, Polythene bag, Carton bag) |
Basic Identification Attributes
- Chemical Name (IUPAC):Potassium 6-methyl-2,2-dioxo-2H-1,2λ⁶,3-oxathiazin-4-olate
- Common/Trade Name:Acesulfame K, Ace-K, E950 (EU food additive number)
- CAS Number:55589-62-3
- HS Code:99.90 (Other heterocyclic compounds)
- Molecular Formula:C₄H₄KNO₄S
- Synonyms:
- Potassium 6-methyl-1,2,3-oxathiazin-4(3H)-one-2,2-dioxide
Physical & Chemical Properties
- Physical State:White crystalline powder
- Color & Odor:White, odorless
- Boiling Point:Decomposes before boiling
- Melting Point:~225°C (decomposition)
- Density/Specific Gravity:~1.81 g/cm³
- Solubility:
- Water: 270 g/L (20°C)
- Organic solvents: Slightly soluble in ethanol, practically insoluble in ether
- pH Level:Neutral (5.5-7.5 in solution)
- Vapor Pressure:Negligible
- Flash Point:Not applicable (non-flammable)
- Autoignition Temperature:Not applicable
- Viscosity:Not applicable (solid)
Safety & Hazard Attributes
- Hazard Class (GHS):Not classified as hazardous
- NFPA Ratings:Health: 1 | Flammability: 0 | Reactivity: 0
- Exposure Limits:
- ADI (Acceptable Daily Intake):15 mg/kg body weight (JECFA)
- No OSHA PEL or ACGIH TLV established
- Reactivity:
- Stable under normal conditions
- Incompatible with strong oxidizing agents
Storage & Handling Attributes
- Storage Conditions:
- Store in a cool, dry place
- Keep container tightly closed
- Temperature: Room temperature
- Incompatible Materials:Strong oxidizers
- Container Type:Food-grade plastic or lined metal containers
- Shelf Life:Typically 3-5 years if stored properly
- Special Handling Requirements:
- Standard food-grade handling practices
- Use gloves and eye protection if handling large quantities
Regulatory & Compliance Attributes
- Regulatory Status:
- FDA:Approved as food additive (21 CFR 180.37)
- EU:Approved (E950)
- JECFA:Evaluated and approved
- Other:Approved in most countries worldwide
- Hazard Symbols:None required
- Transportation Restrictions:Not classified as dangerous goods
- Waste Disposal Method:Dispose in accordance with local regulations (generally as non-hazardous waste)
Environmental & Health Impact
- Ecotoxicity:
- Low toxicity to aquatic organisms
- EC50 (Daphnia magna): >100 mg/L
- Persistence in Environment:
- Readily biodegradable
- Not expected to persist in environment
- Carcinogenicity/Mutagenicity:
- IARC:Not classified
- NTP:Not listed
- OSHA:Not classified as carcinogenic
- Biodegradability:Readily biodegradable in standard tests
Personal Protective Equipment (PPE):
- Gloves(powder-free nitrile or latex) to prevent skin contact.
- Safety gogglesif handling powder (to prevent eye irritation).
- Dust mask or respirator(if handling large quantities of powder to avoid inhalation).
- Lab coat or protective clothingto prevent contamination.
Handling & Storage:
- Store in a cool, dry place, away from moisture and direct sunlight.
- Keep containers tightly sealedto prevent caking or contamination.
- Avoid creating dustwhen handling powder (use local exhaust ventilation if needed).
- Non-reactive containers(food-grade plastic or stainless steel recommended).
Spill & Leak Control:
- Sweep or vacuum(with HEPA filter) for dry powder spills.
- Avoid washing with water(can make surfaces slippery).
- Dispose of wasteaccording to local regulations.
Inhalation (Dust Exposure):
- Move to fresh air
- If breathing difficulty occurs, seek medical attention.
Skin Contact:
- Wash affected area with soap and water.
- No significant irritation expected, but rinse thoroughly.
Eye Contact:
- Rinse eyes with plenty of water for at least 15 minutes.
- Seek medical attention if irritation persists.
Ingestion (Swallowing):
- Rinse mouthwith water.
- Drink waterto dilute (no toxicity expected in normal quantities).
- Seek medical advice only if large amountsare ingested (unlikely to be harmful but monitor for discomfort).
Flammability:
- Non-flammable(does not support combustion).
- No significant fire hazardunder normal conditions.
Extinguishing Agents:
- Use water spray, CO₂, dry chemical, or foamif surrounding materials are burning.
- No special precautionsneeded for Acesulfame K itself.
Firefighter Protection:
- Standard firefighting gearis sufficient (no toxic fumes expected).
- Avoid unnecessary dust generationduring firefighting