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Glycolic acid

SIAL/124737 - ReagentPlus®, 99%

Synonym: Hydroxyacetic acid

CAS Number: 79-14-1
Empirical Formula (Hill Notation): C2H4O3
Molecular Weight: 76.05
EC Number: 201-180-5
MDL Number: MFCD00004312
Linear Formula: HOCH2COOH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-124737-25G 25 g
 $60.70
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45-124737-100G 100 g
 $107.00
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45-124737-500G 500 g
 $246.00
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45-124737-12KG 12 kg
 $1430.00
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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: 124737-100G
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: 124737-500G

 

assay 99%
bp (169 °C 336 °F at 998 hPa)
density (1,26 g/cm3 at 20 °C - OECD Test Guideline 109)
form solid
functional group carboxylic acid
  hydroxyl
InChI 1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)
InChI key AEMRFAOFKBGASW-UHFFFAOYSA-N
mp 75-80 °C (lit.)
product line ReagentPlus®
Quality Level 200 
SMILES string OCC(O)=O
solubility H2O: 50 mg/mL, clear, colorless
vapor pressure 0.00093 hPa ( 25 °C)
Application: Glycolic acid (Hydroxyacetic acid) has been used in the preparation of PLGA-PEG-PLGA copolymer (PLGA = poly(lactic/glycolic, PEG = polyethylene glycol).
General description: Glycolic acid (Hydroxyacetic acid) is an α-hydroxy acid. Glycolic acid solutions having concentration of 70% and pH range of 0.08 to 2.75 are widely employed as superficial chemical peeling agents. Various oligomers or polymers of lactic and/or glycolic acid (low molecular weight) have been prepared. Glycolic acid can be determined via plant tissue coupled flow injection chemiluminescence biosensors, which can be used both as a plant-tissue based biosensor and chemiluminescence flow sensor.
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Other Notes: Go to Redi-Dri™ Product Listing 798053 
Packaging: 12 kg in poly drum
Packaging: 25, 100, 500 g in poly bottle
Purity 99%
bp (169 °C 336 °F at 998 hPa)
mp 75-80 °C (lit.)
Density (1,26 g/cm3 at 20 °C - OECD Test Guideline 109)
UNSPSC 12352100

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