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101007 L-Alanine

L-Alanine for biochemistry. CAS 56-41-7, pH 5.5 - 6.5 (100 g/l, H₂O, 20 °C).

L-Alanine MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 2-Aminopropionic acid, Ala

101007
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
56-41-7C₃H₇NO₂

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      1010071000
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          1010079010
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              Description
              Catalogue Number101007
              Synonyms2-Aminopropionic acid, Ala
              References
              Product Information
              CAS number56-41-7
              EC number200-273-8
              Hill FormulaC₃H₇NO₂
              Molar Mass89.09 g/mol
              HS Code2922 49 90
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationL-Alanine for biochemistry. CAS 56-41-7, pH 5.5 - 6.5 (100 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density1.432 g/cm3 (22 °C)
              Melting Point314.6 °C (decomposition)
              pH value5.5 - 7.0 (89.1 g/l, H₂O, 25 °C)
              Bulk density660 kg/m3
              Solubility166.5 g/l
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              RTECSAY2990000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
              Identity (IR-spectrum)passes test
              Identity (specific rotation)passes test
              Appearancewhite to almost white crystalline powder or colorless crystals
              Appearance of solution (25 g/l, water)clear and not more intense in color than reference solution BY₆
              Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+13.5 to +15.5
              Chloride (Cl)≤ 200 ppm
              Sulfate (SO₄)≤ 200 ppm
              As (Arsenic)≤ 5 ppm
              Ca (Calcium)≤ 50 ppm
              Co (Cobalt)≤ 5 ppm
              Fe (Iron)≤ 5 ppm
              K (Potassium)≤ 5 ppm
              Mg (Magnesium)≤ 5 ppm
              Na (Sodium)≤ 50 ppm
              Pb (Lead)≤ 10 ppm
              Zn (Zinc)≤ 5 ppm
              Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.10 %
              Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
              Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
              Loss on drying (105 °C; 3 h)≤ 0.2 %
              Global Trade Item Number
              Catalogue Number GTIN
              1010070100 04022536014289
              1010071000 04022536014296
              1010079010 04022536692388