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Ascorbic Acid
Original price was: $ 10.00.$ 9.01Current price is: $ 9.01.
Ascorbic Acid, commonly known as Vitamin C, is a water-soluble vitamin and potent antioxidant essential for collagen synthesis, immune function, and protection against oxidative stress. It is widely used as a nutritional supplement, food preservative, and additive to enhance shelf life and nutritional value. Naturally present in citrus fruits and various vegetables, ascorbic acid is also important in pharmaceutical, cosmetic, and animal feed industries due to its health benefits and preservative qualities.
Ascorbic Acid
Primary Uses
- Food & Beverages
- Acts as an antioxidant to preserve color, flavor, and nutritional quality in juices, soft drinks, canned fruits, and vegetables.
- Added to vitamin-fortified foods and beverages to enhance nutritional value.
- Used as a pH regulator and acidity controller in various processed foods.
- Pharmaceuticals & Nutritional Supplements
- Used in tablets, capsules, powders, and injectable forms to prevent and treat Vitamin C deficiency (scurvy).
- Included in multivitamin preparations and immune-boosting supplements.
- Cosmetics & Personal Care
- Incorporated for its antioxidant properties in skincare products to reduce aging signs and protect skin from UV damage.
- Used in formulations for brightening and collagen-boosting effects.
- Animal Feed
- Added to livestock and poultry feed to improve immunity, growth performance, and overall health.
Secondary Uses
- Food Packaging
- Used in active packaging systems to scavenge oxygen and extend product shelf life.
- Industrial Applications
- Acts as a reducing agent in chemical syntheses and certain metallurgical processes.
1. Basic Identification Attributes
- Chemical Name (IUPAC): (5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one
- Common/Trade Names: Ascorbic Acid, Vitamin C, L-Ascorbic Acid
- CAS Number: 50-81-7
- HS Code: 2936.29.00
- Molecular Formula: C₆H₈O₆
- Synonyms:
- L-Ascorbate
- L-Threo-Hex-2-Enono-1,4-Lactone
- E300 (EU food additive code)
2. Physical & Chemical Properties
- Physical State: White to slightly yellow crystalline powder
- Color & Odor: White or slightly yellow, odorless
- Melting Point: 190–192°C (decomposes)
- Boiling Point: N/A (decomposes before boiling)
- Density: ~1.65 g/cm³
- Solubility: Highly soluble in water (~330 g/L at 20°C), slightly soluble in ethanol
- pH Level: Acidic (~2.5 in 1% aqueous solution)
- Vapor Pressure: Negligible
- Flash Point: Not applicable (non-flammable)
- Autoignition Temperature: N/A
3. Safety & Hazard Attributes
- Hazard Class (GHS): Not classified as hazardous; Generally Recognized As Safe (GRAS)
- NFPA Ratings: Health 1, Flammability 0, Reactivity 0
- Exposure Limits: No OSHA/ACGIH established limits; low toxicity
- Reactivity: Stable under normal conditions; incompatible with strong oxidizers
4. Storage & Handling Attributes
- Storage Conditions: Cool, dry, well-ventilated place, away from heat and light
- Container Type: Airtight, moisture-proof containers (e.g., HDPE, glass)
- Shelf Life: 2–3 years under proper storage
- Special Handling: Avoid moisture, air, and sunlight exposure; use gloves and dust masks when handling powder
5. Regulatory & Compliance Attributes
- FDA (USA): Approved food additive and supplement (21 CFR 172.380)
- EFSA (EU): Approved as food additive (E300)
- JECFA: Considered safe within recommended dietary limits
- Hazard Symbols (GHS): None
- Transportation Restrictions: Not hazardous
- Waste Disposal: Follow local regulations; non-hazardous
6. Environmental & Health Impact
- Ecotoxicity: Low aquatic toxicity
- Persistence: Biodegradable
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
- Biodegradability: Readily biodegradable
Safety Handling Precautions
- Wear gloves, safety goggles, and dust masks when handling powder.
- Work in well-ventilated areas to minimize dust inhalation.
- Store sealed and protected from moisture, heat, and oxidizers.
- Wash hands thoroughly after handling; avoid eating or drinking during use.
- Use local exhaust ventilation or dust collection systems to control airborne particles.
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if breathing difficulty occurs.
- Skin Contact: Wash with soap and water; seek medical advice if irritation develops.
- Eye Contact: Rinse with water for at least 15 minutes; consult a doctor if irritation persists.
- Ingestion: Rinse mouth with water; seek medical help if large amounts ingested.
Firefighting Measures
- Fire Hazards: Non-flammable; may decompose releasing irritant gases at high temperatures.
- Extinguishing Media: Water spray, foam, dry chemical powder.
- Special Precautions: Firefighters should use protective gear and breathing apparatus.
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