Quick Product Information

Product Name4-NITRO-O-PHENYLENE DIAMINE
CAS Number99-56-9
Chemical FormulaC6H7N3O2
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

4-Nitro-o-phenylenediamine (4-nitro-1,2-diaminobenzene) is an aromatic diamine compound used as a permanent hair dye intermediate to produce brown, reddish-brown, and warm-toned hair colors in oxidative dye systems. It is a widely used component in professional and consumer permanent hair coloring products. SUNCHEM supports international buyers with 4-Nitro-O-Phenylene Diamine sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Permanent hair dye developer and coupler (brown shades)
  • Oxidative hair coloring formulation ingredient
  • Professional hair dye product component
  • Cosmetic colorant intermediate
  • Fur dyeing intermediate
  • Organic synthesis building block
  • Specialty dye manufacturing

Why Source 4-NITRO-O-PHENYLENE DIAMINE Through SUNCHEM?

4-NITRO-O-PHENYLENE DIAMINE sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source 4-NITRO-O-PHENYLENE DIAMINE from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

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Basic Info

Chemical Synonym(s)o-Phenylenediamine,4-nitro- (6CI,7CI,8CI);(2-Amino-4-nitrophenyl)amine;1,2-Diamino-4-nitrobenzene;2-Amino-4-nitroaniline;2-Amino-5-nitroaniline;3,4-Diaminonitrobenzene;4-Nitro-1,2-benzenediamine;4-Nitro-1,2-phenylenediamine;4-Nitro-2-aminoaniline;C.I. 76020;NSC 5378;p-Nitro-o-phenylenediamine;1,2-Benzenediamine,4-nitro-;
CAS Number99-56-9
Chemical Formula

C6H7N3O2

Characteristics

Density1.446 g/cm3
Melting Point199-201 °C(lit.)
Boiling Point421.1 °C at 760 mmHg
Flash Point208.5 °C
Solubilitywater: 1.2 g/L (20 °C)
AppearanceOrange-red powder
Risk Codes22-43-68-40-36/37/38-20/21/22
Safety36/37-45-36-26-22

Frequently Asked Questions

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