Diphenylamine ≥98.0%, AnalaR NORMAPUR® analytical reagent

VWR Diphenylamine, AnalaR NORMAPUR® grade, is a high-purity aromatic amine used in analytical chemistry, explosive detection, dye manufacture, and stabiliser formulation. Its quality and consistency make it ideal for sensitive chemical analysis and controlled laboratory research.

Key Features

• ≥98.0% Purity – Consistent performance for analytical and synthesis applications
• AnalaR NORMAPUR® Grade – High-quality standard for laboratory reagents
• Stable Solid Form – Melts at 53–54 °C for easy weighing and dissolution
• Versatile Aromatic Amine – Useful as a stabiliser, antioxidant, or detection reagent
• Meets International Transport Regulations – UN 3077 compliant

Specifications

Applications

• Nitrate/Nitrite Detection – Colorimetric reagent in explosive and fertilizer analysis
• Polymer & Rubber Stabilisation – Used as an antioxidant additive
• Dye & Pigment Intermediates – For manufacture of azo and sulphur dyes
• Pharmaceutical Synthesis – Aromatic amine intermediate
• Battery Electrolyte Testing – Oxidation stabiliser in nitrocellulose formulations

Ordering Information

VWR® Diphenylamine, ≥98.0%, provides the reliability and purity required for analytical testing, chemical synthesis, and formulation research. Its AnalaR NORMAPUR® classification ensures high-quality performance in laboratory, forensic, and industrial applications.