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DL-Aspartic acid, 99+%

Product Code. 10385970 Shop All Thermo Scientific Chemicals Products
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Product Code. 10385970 Supplier Thermo Scientific Acros Supplier No. 105030050
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Description

CAS: 617-45-8 | C4H7NO4 | 133.10 g/mol

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 617-45-8
Molecular Formula C4H7NO4
Molecular Weight (g/mol) 133.10
MDL Number MFCD00063083
InChI Key CKLJMWTZIZZHCS-UHFFFAOYNA-N
Synonym dl-aspartic acid, 2-aminosuccinic acid, dl-aminosuccinic acid, dl-asparagic acid, aspartic acid, dl, dl-asp-oh, +--aspartic acid, r,s-aspartic acid, h-dl-asp-oh, acid d,l-aspart
PubChem CID 424
ChEBI CHEBI:22660
IUPAC Name 2-aminobutanedioic acid
SMILES NC(CC(O)=O)C(O)=O

Specifications

Ammonium 500ppm max.
Color Yellow
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Assay Percent Range 99+%
Loss on Drying 0.3% max. (105°C, 3 hrs)
Packaging Glass Bottle
Linear Formula HO2CCH2CH(NH2)CO2H
Beilstein 04, 483
Specific Rotation −0.3° to +0.3° (20°C, 589nm) (c=10, 2 N HCl)
Sulfate 500ppm max.
Merck Index 10, 853
Transmittance 95% min. (c=10, 2 N HCl, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Quantity 5 g
Formula Weight 133.1
Percent Purity 99.0 to 101.0% (Acid)
Physical Form Crystalline Low Melting Mass
Chemical Name or Material DL-Aspartic acid, 99+%
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