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  5. DL-Alanine 99%, Thermo Scientific Chemicals

DL-Alanine 99%, Thermo Scientific Chemicals

Product Code. 10123450
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Quantity:
100 g
500 g
2.5 kg
Packaging:
Plastic Bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 302-72-7
Molecular Formula C3H7NO2
Molecular Weight (g/mol) 89.09
MDL Number MFCD00064408
InChI Key QNAYBMKLOCPYGJ-UHFFFAOYNA-N
Synonym dl-alanine, alanine, alanine, dl, dl-alpha-alanine, d,l-alanine, dl-2-aminopropionic acid, r,s-alanine, dl-2-aminopropanoic acid, h-dl-ala-oh, +--alanine
PubChem CID 602
ChEBI CHEBI:16449
IUPAC Name 2-aminopropanoic acid
SMILES CC(N)C(O)=O

Specifications

Melting Point 272.0°C to 275.0°C
Ammonium 200ppm max.
Arsenic (As) 1ppm max.
pH 5.5 to 7 (2.5% soln. at 25°C)
Color White
Chlorine (Cl) 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Assay Percent Range 99%
Loss on Drying 0.2% max. (105°C, 3 hrs)
Other Amino Acids 0.5% max. (TLC)
Packaging Plastic Bottle
Linear Formula CH3CH(NH2)CO2H
Beilstein 04, 387
Sulfate 300ppm max.
Merck Index 15, 197
Transmittance 95% min. (c=10, H2O, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Solubility Information Solubility in water: 156g/L in water (20°C). Other solubilities: slightly soluble in alcohol, insoluble in ether and organic solvents, soluble in mineral acids, soluble in ethanol 0.0087g/100g (25°C)
Sublimation Point >190 °C
Quantity 100 g
Formula Weight 89.09
Percent Purity 99%
Physical Form Crystalline Powder or Crystals
Chemical Name or Material DL-Alanine, 99%
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