Substance
ID:369327
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
Pharmacology Properties
Gene Information
human ... SLC23A2(9962)
Physical Property
Melting Point
190-194 °C (dec.)
Optical Rotation
[α]20/D +20.5 to +21.5°, c = 10% in H2O
pH
2.1-2.6 (20 °C, 5%)
Product Information
Impurities
≤0.001% heavy metals (as Pb)
related substances, in accordance (HPLC)
Loss on Drying
≤0.1% loss on drying, 105 °C
Cation Traces
Pb: ≤5 mg/kg
Fe: ≤2 mg/kg
Zn: ≤10 mg/kg
As: ≤1 mg/kg
Cu: ≤5 mg/kg
Antion Traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤20 mg/kg
Grade
ACS reagent, reag. ISO, reag. Ph. Eur.
puriss. p.a.
Purity
99.7-100.5% (oxidimetric)
Suitability
complies for appearance of solution
passes test for identity (IR)
Empirical Formula (Hill Notation)
C6H8O6
Ignition Residue
≤0.05% (as SO4)
Safety Information
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class
1
RTECS
CI7650000
MSDS Link
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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