Substance
ID:368878
Names and Identifiers
Synonyms
L-Ascorbic acidL-抗坏血酸L-维生素 C抗坏血病因子维生素 CVitamin CL-Threoascorbic acidAntiscorbutic factor
IUPAC Traditional name
vitamin C
IUPAC name
(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one
Registration numbers
Beilstein Number
EC Number
MDL Number
CAS Number
PubChem SID
Properties
Product Information
Cation Traces
Cd: ≤5 mg/kg
Na: ≤50 mg/kg
Zn: ≤5 mg/kg
Ca: ≤10 mg/kg
K: ≤50 mg/kg
Cu: ≤5 mg/kg
Mn: ≤5 mg/kg
Pb: ≤5 mg/kg
Ni: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Fe: ≤2 mg/kg
Mg: ≤5 mg/kg
Loss on Drying
≤0.1% loss on drying, 110 °C
Empirical Formula (Hill Notation)
C6H8O6
Ignition Residue
≤0.1% (as SO4)
Purity
≥99.0% (RT)
Antion Traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤20 mg/kg
Grade
puriss. p.a.
Physical Property
pH
2.2-2.5 (25 °C, 50 mg/mL in H2O)
Solubility
H2O: soluble50 mg/mL at 20 °C, clear, almost colorless
Optical Rotation
[α]20/D +21±0.5°, c = 10% in H2O
Melting Point
190-194 °C (dec.)
Pharmacology Properties
Gene Information
human ... SLC23A2(9962)
Safety Information
German water hazard class
1
MSDS Link
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS
CI7650000
Molecule Details
Other Notes
Starting material for the synthesis of chiral building blocks 1,2,3,4
Starting material for the synthesis of chiral building blocks 1,2,3,4
Molecular Spectra
No Data Available
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References
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