N-Naphtyl-1 éthylènediamine dichlorhydrate, en poudre ACS

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Synonyme(s): Réactif de Marshall

ICNA0215254980EA 417 EUR
ICNA0215254980 ICNA0215254925 ICNA0215254910
N-Naphtyl-1 éthylènediamine dichlorhydrate, en poudre ACS
N-Naphtyl-1 éthylènediamine dichlorhydrate

N-(1-Naphthyl)ethylenediamine, dihydrochoride is used for colorimetric determination of sulfonamide in blood. It is used for spectrophotometric determiniation of nitrite and nitrate.

It is also used as a coupling agent for the spectrophotometric determination of aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols, and sulfonamides. Solution of N-(1-naphthyl)ethylenediamine dihydrochloride in sulfuric acid-methanol may be employed for the quantitation of sugars.

Soluble in water (20 mg/ml - almost clear, colorless to slightly yellow solution; 1g/50 ml). It is readily soluble in 95% alcohol, dilute HCl, and hot water. It is slightly soluble in cold water, acetone, and absolute alcohol.

Attention: Research Use Only (RUO).

Formule: C₁₂H₁₆Cl₂N₂
Poids moléculaire: 259,18 g/mol
Numéro MDL: MFCD00012556
Numéro CAS: 1465-25-4

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Résultats des tests de spécification

Identity Test Passes
Assay (anhyd. basis) ≥98.0%
Sensitivity to Sulfanilamide Passes
Solubility Passes
Water Content ≤5%

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