[A15613] CAS 50-81-7 | L-(+)-Ascorbic acid, 99+% | Alfa
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Brand: Alfa Aesar
50-81-7 | C6H8O6 | vitamin C
Chemical Identifiers
CAS
50-81-7
Molecular Weight (g/mol)
176.12
MDL Number
MFCD00064328
Synonym
vitamin C
SMILES
OC[C@H](O)[C@H]1OC(=O)C(O)=C1O
InChI Key
CIWBSHSKHKDKBQ-DOMZIZNONA-N
Molecular Formula
C6H8O6
IUPAC Name
(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one
Specifications
Optical Rotation
+20.5? to +21.5? (c=10 in water)
Form
Crystals or powder or crystalline powder
Identification (FTIR)
Conforms
Appearance (Color)
White to pale cream
Assay (Aqueous acid-base Titration)
≥99.0 to ≤101.0%
설명
L-Ascorbic acid is an all important nutrient and antioxidant. L-ascorbic acid is frequently used as a processing aid or as a preservative in certain nutrients or food components. It is also utilized in the synthetic polymer industry, in photo processing and in metal technology. Miscellaneous uses have been proposed in cosmetics, fibers, preservation of blood, preservation of cut plants, cleaning agents and in assay reagents.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
L-Ascorbic acid is an all important nutrient and antioxidant. L-ascorbic acid is frequently used as a processing aid or as a preservative in certain nutrients or food components. It is also utilized in the synthetic polymer industry, in photo processing and in metal technology. Miscellaneous uses have been proposed in cosmetics, fibers, preservation of blood, preservation of cut plants, cleaning agents and in assay reagents.
L-Ascorbic acid is an all important nutrient and antioxidant. L-ascorbic acid is frequently used as a processing aid or as a preservative in certain nutrients or food components. It is also utilized in the synthetic polymer industry, in photo processing and in metal technology. Miscellaneous uses have been proposed in cosmetics, fibers, preservation of blood, preservation of cut plants, cleaning agents and in assay reagents.
Solubility
Soluble in water. Insoluble in ether, chloroform, benzene, petroleum ether, oils, fats and fat solvents. L-ascorbic acid means that the compound′s stereochemistry is related to that of the levorotatory enantiomer of glyceraldehyde.
Notes
Stable in air when dry.
Other References:
Merck Index:14,830Beilstein:84272
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:CI7650000
경고:RUO – Research Use Only
CAS50-81-7FORMULAC6H8O6EINECS200-066-2MDLMFCD00064328
| Pakage | 100g, 2500g, 500g |
|---|---|
| brand | Alfa Aesar |
