1,5-Diaminonaphthalin ≥99,0% (durch HPLC) Matrixsubstanz für MALDI-MS, Supelco®
Lieferant: Merck
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Achtung
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Synonyme:
Naphthalin-1,5-diamin, 1,5-Naphthylendiamin
1,5-Diaminonaphthalene is used as an effective matrix in the analysis of IgG protein using top-down and middle-down mass spectrometry with multiple fragmentation techniques such as electron transfer dissociation (ETD) and matrix-assisted laser desorption ionization in-source decay (MALDI-ISD) method.
1,5-Diaminonaphthalene is used in the production of 1,5-naphthalene diisocyanate and polyurethane elastomers.
Verpackung: Bottomless glass bottle. Contents are inside inserted fused cone.
Formel:
C₁₀H₁₀N₂ Molecular Weight: 158,2 g/mol |
MDL:
MFCD00004029 CAS-Nummer: 2243-62-1 UN: 3077 ADR: 9,III |
Spezifikation Testergebnisse
Appearance (Color) | White to Beige and Faint Brown to Brown and Faint Purple to Light Purple |
Appearance (Form) | Powder to Crystals |
Purity (HPLC area %) | ≥ 99.0 % |
Identity MALDI-MS | suitable as Maldi Matrix Material |
Carbon Content | 75.92 % (Theory) |
Hydrogen Content | 6.37 % (Theory) |
Nitrogen Content | 17.71 % (Theory) |
Proton NMR Spectrum | Conforms to structure |
Metal trace Analysis (ICP) | Corresponds to requirements |
BARIUM (ICP) | ≤ 5.0 mg/kg |
CALCIUM (ICP) | ≤ 5.0 mg/kg |
CADMIUM (ICP) | ≤ 5.0 mg/kg |
COBALT (ICP) | ≤ 5.0 mg/kg |
CHROMIUM (ICP) | ≤ 5.0 mg/kg |
COPPER (ICP) | ≤ 5.0 mg/kg |
POTASSIUM (ICP) | ≤ 10 mg/kg |
MAGNESIUM (ICP) | ≤ 5.0 mg/kg |
MANGANESE (ICP) | ≤ 5.0 mg/kg |
SODIUM (ICP) | ≤ 10 mg/kg |
NICKEL (ICP) | ≤ 5.0 mg/kg |
LEAD (ICP) | ≤ 5.0 mg/kg |
ZINC (ICP) | ≤ 5.0 mg/kg |
RECOMMENDED RETEST PERIOD | 36 MONTHS |
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