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L-Ascorbic acid

SIAL/795437 - anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%

Synonym: 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
45-795437-100G 100 g
 $96.20
1/EA		 Add To Favorites
45-795437-500G 500 g
 $267.00
1/EA		 Add To Favorites
45-795437-1KG 1 kg
 $402.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 795437-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 795437-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 795437-1KG

 

assay ≥99%
biological source synthetic (organic)
cation traces Fe: ≤0.001%
  heavy metals: ≤0.002% (by ICP-OES)
color white
form crystals or granules
  powder or chunks
grade ACS reagent
  anhydrous
ign. residue <0.1%
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.)
optical activity [α]25/D +20.5 to +21.5° in water
pH 1.0-2.5 (25 °C, 176 g/L in water)
product line Redi-Dri™
quality free-flowing
Quality Level 200 
SMILES string OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
solubility water: soluble 176 g/L at 20 °C
Application: L-Ascorbic acid (anhydrous) can be used in pharmaceutical applications.
General description: L-Ascorbic acid or vitamin C is a water-soluble vitamin found in various foodstuffs. Benefits of vitamin C may include protection against immune system deficiencies, cardiovascular disease, hyperpigmentation, skin protection, anti-aging, iron absorption, and red blood cell production. It is also useful in the biosynthesis of collagen, L-carnitine, and neurotransmitters.
Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Packaging: 1 kg in poly bottle
Packaging: 100, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99%
mp 190-194 °C (dec.)
UNSPSC 12352205

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