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(+)-Sodium L-ascorbate

analytical standard

Synonym: L(+)-Ascorbic acid sodium salt, E301; Vitamine C sodium salt, Vitamin C sodium salt

  • CAS Number 134-03-2

  • Empirical Formula (Hill Notation) C6H7NaO6

  • Molecular Weight 198.11

  •  Beilstein/REAXYS Number 3767246

  •  EC Number 205-126-1

  •  MDL number MFCD00082340

  •  PubChem Substance ID 329748045

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, E numbers (Food Additives), E300–E399 (antioxidants, acidity regulators), E301,
Quality Level   100
grade   analytical standard
  analytical standard
assay   ≥98.5% (TLC)
  10.8-12.8% Na basis
shelf life   limited shelf life, expiry date on the label
application(s)   detection: suitable
loss   ≤2.0% loss on drying
mp   220 °C (dec.) (lit.)
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
SMILES string   [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-]
InChI   1S/C6H8O6.Na/c7-1-2(8)5-3(9)4(10)6(11)12-5;/h2,5,7-10H,1H2;/q;+1/p-1/t2-,5+;/m0./s1
InChI key   PPASLZSBLFJQEF-RXSVEWSESA-M

Description

General description

(+)-Sodium L-ascorbate is a sodium salt of ascorbic acid.

Application

Sodium ascorbate has been used as a reference standard for the determination of sodium ascorbate in polyvitaminated premixes utilized for the fortification of infant nutrition products by reversed-phase high performance liquid chromatography (RP-HPLC) combined with ultra-violet (UV) detection and in pharmaceutical formulations by RP-ion pair LC method. (+)-Sodium L-ascorbate may be used as an analytical standard for the identification and quantification of (+)-sodium L-ascorbate as a ferric ion chelator (FIC) by HPLC post-column method with fluorescence detection.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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