Sodium ascorbate
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Product Name:
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L-Ascorbic Acid Sodium Salt
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Synonyms:
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Sodium ascorbate; Vitamine C sodium salt; ; sodium 5-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-4-oxo-4,5-dihydrofuran-2-olate (non-preferred name); sodium 5-(1,2-dihydroxyethyl)-3-hydroxy-4-oxo-4,5-dihydrofuran-2-olate (non-preferred name); sodium 2-(1,2-dihydroxyethyl)-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate (non-preferred name); vitamin C sodium
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CAS RN.:
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134-03-2
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EINECS:
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205-126-1
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Molecular Weight:
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198.1059
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Molecular Formula:
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C6H7NaO6
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Sodium ascorbate is sodium slat of ascorbic acid, which is commonly called vitamin C. It is slightly yellow to white powder, odorless, soluble in water. The molecular formula of sodium vitamin C is C6H7NaO6, and its CAS number is 134-03-2. In 1,000 grams sodium ascorbate, it contains 889g ascorbic acid and 111g sodium.
Sodium Ascorbate prevents the formation of carcinogenic substance -nitrosamine and eradicate food and beverage's negative phenomena of discoloration, bad odours, turbidity and etc.
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Item
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Sodium L-Ascorbate
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MF
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C6H7NaO6
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Molecular weight
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198.106
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LogP
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-1.5349
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PSA
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110.05
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Appearance
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White to gray white powder
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Refractivity
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105.5 ° (C=10, H2O)
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Water solubility
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620 g/L (20 ºC)
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Stability
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Stable incompatible with strong oxidizing agents.
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Vapour pressure
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1.62E-14mmHg at 25°C
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Density
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1.799 g/cm3
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Melting point
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220 °C (dec.)(lit.)
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Boiling point
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552.7ºC at 760 mmHg
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Flash point
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238.2ºC
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