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L-Ascorbic acid

ALDRICH/W210901 - FCC, FG

Synonym: L-AA; L-Threoascorbic acid; Antiscorbutic factor; Vitamin C

CAS Number: 50-81-7
Empirical Formula (Hill Notation): C6H8O6
Molecular Weight: 176.12
EC Number: 200-066-2
MDL Number: MFCD00064328
Linear Formula: C6H8O6
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-W210901-SAMPLE 1 each
 $58.00
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45-W210901-1KG 1 kg
 $87.00
1/EA		 Add To Favorites
45-W210901-10KG 10 kg
 $486.00
1/EA		 Add To Favorites
45-W210901-25KG 25 kg
 $948.00
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agency follows IFRA guidelines
application(s) flavors and fragrances
assay 99.0-100.5% (iodometric)
biological source synthetic
color white
documentation see Safety & Documentation for available documents
food allergen no known allergens
form crystalline
  powder or crystals
fragrance allergen no known allergens
grade FG
  Fragrance grade
InChI 1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
InChI key CIWBSHSKHKDKBQ-JLAZNSOCSA-N
mp 190-194 °C (dec.)
organoleptic green
pH 1.0-2.5 (25 °C, 176 g/L in water)
Quality Level 300 
reg. compliance EU Regulation 1223/2009
  EU Regulation 1334/2008 & 178/2002
  FCC
  FDA 21 CFR 117
  FDA 21 CFR 182.3013
  FDA 21 CFR 182.8013
SMILES string OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
solubility water: soluble 176 g/L at 20 °C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application:

  • Integrated metabolomics of big six Escherichia coli on pea sprouts to organic acid treatments.: Explores the antimicrobial effects of organic acids including L-Ascorbic acid on E. coli strains, offering insights into its use in food safety practices (Wang Y et al., 2022 ).

  • Molecular Scalpel to Chemically Cleave Metal-Organic Frameworks for Induced Phase Transition.: Although not directly related to typical biochemical applications of L-Ascorbic acid, this innovative research uses it in material science to influence molecular structures, which could inform nanotechnology applications in biochemistry (Zhou X et al., 2021 ).
General description: L-Ascorbic acid, an organic acid, is found abundantly in citrus fruits. It is generally used as an antioxidant and pH adjuster in the cosmetic industry. L-AA is also used as a preservative and nutrient supplement in foods.
Packaging: 1 kg in poly bottle
Packaging: 10, 25 kg in fiber drum
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99.0-100.5% (iodometric)
mp 190-194 °C (dec.)
FEMA Number 2109
UNSPSC 12164502

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