1,5-Diaminonaphthalin ≥99,0% (durch HPLC) Matrixsubstanz für MALDI-MS, Supelco®

Lieferant: Merck
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Synonyme: Naphthalin-1,5-diamin, 1,5-Naphthylendiamin

56451-250MG
56451-250MGEA 142 EUR
56451-250MG
1,5-Diaminonaphthalin ≥99,0% (durch HPLC) Matrixsubstanz für MALDI-MS, Supelco®
1,5-Diaminonaphthalin

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

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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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