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105707 L-Methionine

L-Methionine for biochemistry. CAS 63-68-3, pH 5 - 7 (10 g/l, H₂O, 20 °C).

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

Synonyms: Met

105707
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개요

Replacement Information

주요 사양표

CAS #Empirical Formula
63-68-3C₅H₁₁NO₂S

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1.05707.0025
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      		 Plastic bottle 25 g
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      1.05707.0100
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          		 Plastic bottle 100 g
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          Description
          Catalogue Number105707
          SynonymsMet
          References
          Product Information
          CAS number63-68-3
          EC number200-562-9
          Hill FormulaC₅H₁₁NO₂S
          Molar Mass149.21 g/mol
          HS Code2930 40 10
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          ApplicationL-Methionine for biochemistry. CAS 63-68-3, pH 5 - 7 (10 g/l, H₂O, 20 °C).
          Biological Information
          Physicochemical Information
          Density1.34 g/cm3 (20 °C)
          Melting Point280 °C
          pH value5 - 7 (10 g/l, H₂O, 20 °C)
          Bulk density550 kg/m3
          Solubility48 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 36000 mg/kg
          Safety Information according to GHS
          RTECSPD0457000
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (perchloric acid titration, calculated on dried substance)≥ 99.0 %
          Identity (IR-spectrum)passes test
          Appearancewhite or almost white, crystalline powder or colorless crystals
          Appearance of solution (0.5 mol/l, hydrochloric acid 1 mol/l)clear and colorless
          Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance)+22.5 to +23.5
          UV-Absorption (260 nm, 0.5 mol/l, 1 cm, hydrochloric acid 1 mol/l)≤ 0.50
          UV-Absorption (280 nm, 0.5 mol/l, 1 cm, hydrochloric acid 1 mol/l)≤ 0.20
          Chloride (Cl)≤ 0.02 %
          Sulfate (SO₄)≤ 0.01 %
          Heavy metals (as Pb)≤ 0.001 %
          As (Arsenic)≤ 0.0005 %
          Ca (Calcium)≤ 0.001 %
          Co (Cobalt)≤ 0.0005 %
          Fe (Iron)≤ 0.0005 %
          K (Potassium)≤ 0.0005 %
          Mg (Magnesium)≤ 0.0005 %
          Na (Sodium)≤ 0.005 %
          NH₄ (Ammonium)≤ 0.01 %
          Zn (Zinc)≤ 0.0005 %
          Foreign amino acids≤ 0.3 %
          Other ninhydrine positive substances≤ 0.1 %
          Loss on drying (105 °C; 3 h)≤ 0.3 %
          Global Trade Item Number
          카탈로그 번호 GTIN
          1.05707.0025 04022536067612
          1.05707.0100 04022536067629

          Documentation

          L-Methionine MSDS

          타이틀

          물질안전보건자료(MSDS) 

          L-Methionine Certificates of Analysis

          제품 번호 패킹스펙로트(lot) 번호
          1.05707.0025 Plastic bottlePDF 사양 문건
          1.05707.0100 Plastic bottlePDF 사양 문건