Food Grade Sodium Ascorbate Price
Specification
1. Introduction of Sodium ascorbate
Sodium ascorbate is a more bioavailable[citation needed] form of vitamin C that is an alternative to taking ascorbic acid as a supplement. The IUPAC Name of it is Sodium (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate
2. Properties of Sodium ascorbate
H-Bond Donor: 3
H-Bond Acceptor: 6
Rotatable Bond Count: 2
Tautomer Count: 2
Exact Mass: 198.014033
MonoIsotopic Mass 198.014033
Topological Polar Surface Area: 110
Heavy Atom Count: 13
Complexity: 237
Solubility: H2O: 50 mg/mL
Water Solubility: 620 g/L (20 °C)
Melting Point: 220 °C (dec.)(lit.)
alpha: 104 °(C=1, H2O 25 °C)
Refractive index: 105.5 °(C=10, H2O)
Flash Point: 238.2 °C
Enthalpy of Vaporization: 95.78 kJ/mol
Boiling Point: 552.7 °C at 760 mmHg
Vapour Pressure of Sodium ascorbate: 1.62E-14 mmHg at 25 °C
3. Preparation of Sodium ascorbate
Sodium ascorbate is produced by dissolving ascorbic acid in water and adding an equivalent amount of sodium bicarbonate. After cessation of effervescence, the sodium ascorbate is precipitated by the addition of isopropanol.
4. Use of Sodium ascorbate
As a food additive, it has the E number E301 and is used as an antioxidant and an acidity regulator. Sodium ascorbate can reverse the development of atherosclerotic disease, helps in heart attack prevention. In addition sodium ascorbate plays a significant role in the elimination of chronic and acute infections. Moreover, it is considered to be an anti-cancer agent. Sodium ascorbate produces cytotoxic effect in an array of malignant cell lines, which include melanoma cells that are particularly susceptible.
5. Side-effects of sodium ascorbate
The common side-effects that persist or become troublesome when using sodium ascorbate, especially in a liquid form as injections, include burning, stinging, pain, or swelling at the injection site. Severe allergic reactions include rash; itching; difficult breathing; hives; tightness in the chest; swelling of the mouth, face, lips, or tongue; bone pain; muscle weakness; severe or persistent diarrhea; mental or mood changes.
Product Name Sodium Ascorbate Type Food Additives Origin China CAS No 134032 AUCO No 239 Packing 25kg carton Items Standard Characteristics White or yellowish crystalline powder Identification AThe infrared spectrum of the sample compares qualitatively to the infrared spectrum of the standard AIdentify BQualify BThe solution reduces alkaline cupric tartrate TS slowly at room temperature but more readily upon heating A solution1 in 50 responds to the tests of Sodium 191 Specific Optical Rotation 103 108 PH10 aqueous solution 7080 Loss on Drying 025 Heavy Metals 10ppm Arsenic 3ppm Lead 2ppm Assay 990 1010 Organic Volatile Impurities Pass
Product Name: Sodium Ascorbate "Type: Food Additives Origin: China CAS No.: 134-03-2 AUCO No.: 239 Packing: 25kg carton" Items Standard Characteristics White or yellowish crystalline powder Identification A:The infrared spectrum of the sample compares qualitatively to the infrared spectrum of the standard A:Identify B:Qualify B:The solution reduces alkaline cupric tartrate TS slowly at room temperature, but more readily upon heating "A solution(1 in 50) responds to the tests of Sodium " Specific Optical Rotation +103 °~ +108 ° PH(10% aqueous solution) 7.0-8.0 Loss on Drying 0.25% Heavy Metals 10ppm Arsenic 3ppm Lead 2ppm Assay 99.0%- 101.0% Organic Volatile Impurities Pass
Sodium Ascorbate Type: Food Additives Origin: China CAS No.: 134-03-2 AUCO No.: 239 Packing: 25kg carton
Sodium Ascorbate Potential Functions: Beverages Cosmetics & Pharmaceuticals Food Potential Functions: Acidulant Antioxidant Buffering Agent Preservative Potential Applications: Alcoholic Drinks Health Care Ready Meals Bakery Non-Alcoholic Drinks Skin Care Cereals Meat, Fish & Poultry Snack Foods Dairy Personal Care Vitamins Dressings & Sauces Preserves
Sodium Ascorbate, E301, CAS no.134-03-2, is the sodium salt of Ascorbic Acid and manufacturing process from Ascorbic Acid. It is a white or light yellow crystalline powder, used as nutrition fortifier, antioxidant and preservative in food products such as in meat products, dairy products, and beverages. Sodium ascorbate is widely replaced by sodium erythorbate which has stronger antioxidant ability and will not bring acidic taste. As an experienced Sodium Ascorbate manufacturer and supplier, we has been supplying and exporting Sodium Ascorbate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Sodium Ascorbate food grade Specification ITEM STANDARD Appearance White to slightly yellow cr ystalline powder Identification Positive Assay (as C 6H 7NaO 6) 99.0 101.0% Specific optical rotation +103 +106 Clarity of solution Clear pH (10%, W/V ) 7.0 8.0 Loss on drying 0.25% Sulphate (mg/kg) 150 Total heavy metals 0.001% Lead 0.0002% Arsenic 0.0003% Mercury 0.0001% Zinc 0.0025% Copper 0.0005% Residual Solvents (as Menthanol) 0.3% Total plate count (cfu/g) 1000 Yeasts & molds (cuf/g) 100 E.coli/ g Negative Salmonella/ 25g Negative Staphylococcus aureus/ 25g Negative
Sodium Ascorbate FCC USP is used mainly in Additive and Acidity Regulator Additive in Food & Beverages, Pharmaceutical & Medicinal Additive, Dietary Supplements, and Bread Mixes as part of the dough conditioner system. In frostings used as antioxidant and preservative. USP NF is a combination of two compendia, the United States Pharmacopeia (USP) and the National Formulary (NF). Sales Specification Quality: USP24/FCC IV, Kosher Certified Appearance: White to slightly yellow crystalline powder Specific Optical Rotation: +103 +108 Loss on Drying: 0.25% Max Heavy Metals: 0.001% Max Lead: 0.001% Max Arsenic: 0.0003% Max Mercury: 0.0001% Max Zinc: 0.0025% Max Copper: 0.0005% Max PH (10%, W/V): 7.0-8.0 Assay: 99.0% â?? 101.0% Particle size: Through US 40 Mesh 95% Min Organic Vol. Impurities: Meet USP Requirement Packing 25 KG carton
CAS - 134-03-2 Aurora No - 239
BP/USP/FCC CAS NO: 134-03-2 MF: C6H7NaO6 MW: 198.11
Sodium ascorbate is one of a number of mineral salts of ascorbic acid (vitamin C). As the sodium salt of ascorbic acid, it is known as a mineral ascorbate. It has not been demonstrated to be more bioavailable than any other form of vitamin C supplement. Sodium ascorbate normally provides 131 mg of sodium per 1,000 mg of ascorbic acid (1,000 mg of sodium ascorbate contains 889 mg of ascorbic acid and 111 mg of sodium). As a food additive and is used as an antioxidant and an acidity regulator.
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