Diphenylamine
Diphenylamine is a high-purity laboratory reagent widely used in chemical analysis, pharmaceutical research, polymer stabilization, and forensic chemistry. Manufactured by Loba India and supplied in Bangladesh by Bright Scientific, this compound ensures stable performance, reliable purity, and consistent analytical results across diverse laboratory applications. Known for its role as an antioxidant and color indicator in nitrate detection, Diphenylamine is an essential reagent for academic, industrial, and research laboratories.
Product Description:Diphenylamine
Diphenylamine is a white to slightly blue crystalline solid with the chemical formula C₁₂H₁₁N. It is sparingly soluble in water but readily soluble in organic solvents such as ethanol, benzene, and acetone.
In laboratory and industrial usage, Diphenylamine is commonly used for:
- Nitrate detection reagent in analytical chemistry
- Antioxidant additive in rubber and plastics
- Stabilizer for smokeless gunpowder and cellulose-based materials
- Pharmaceutical intermediate for synthesis research
- Indicator and color reagent in forensic and biochemical laboratories
The high purity provided by Loba India ensures reproducibility and accurate results for safe and effective laboratory use.

Key Features & Benefits
- High Purity: Suitable for analytical and research-grade applications.
- Stable Performance: Ensures consistent and reproducible outcomes.
- Versatile Laboratory Use: Applicable in chemistry, polymers, pharmaceuticals, and forensics.
- Reliable Quality Control: Manufactured under ISO-certified conditions.
- Exclusive Supply in Bangladesh: Distributed by Bright Scientific, ensuring authenticity.
- Convenient Handling: Supplied in crystalline form for easy measurement and preparation.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Diphenylamine |
| Brand | Loba India |
| Pack Size | 250Gm |
| Appearance | White to light blue crystalline solid |
| Chemical Formula | C₁₂H₁₁N |
| Solubility | Soluble in organic solvents, slightly soluble in water |
| Grade | Laboratory / Analytical Grade |
| Storage | Store in a cool, dry place away from light and heat |
| Distributor (Bangladesh) | Bright Scientific |
Applications
Diphenylamine is widely used in:
- Analytical Chemistry: Test reagent for nitrates and oxidizing agents
- Polymer and Rubber Industry: Antioxidant to prevent material degradation
- Forensic Science: Reagent in explosives residue testing
- Pharmaceutical Research: Chemical intermediate in synthesis and formulation
- Academic Laboratories: Demonstration and instructional analysis
Its purity, stability, and analytical reliability make it suitable for research, educational, and industrial laboratories.
Why Buy from Bright Scientific
Bright Scientific is the authorized distributor of Loba India laboratory chemicals in Bangladesh, offering:
- Genuine, verified product supply
- Fast nationwide delivery
- Professional technical assistance
- Competitive and institutional pricing
- Strong support for research and procurement planning
Diphenylamine Price in Bangladesh
Bright Scientific provides competitive pricing for (Loba India, 250Gm), with discounted rates available for universities, research labs, and bulk orders.
Packaging & Availability
Diphenylamine is supplied in 250Gm sealed laboratory-grade containers, ensuring product integrity and safe handling.
Available for immediate delivery across Bangladesh with quality assurance.
Order Now
Order Diphenylamine (Loba India, 250Gm) today from Bright Scientific, Bangladesh’s reliable source for high-quality chemicals and laboratory reagents. Ensure consistency and confidence in your research and analytical work.







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