Agrochemicals

4-Chloro-3,5-Dinitrobenzoic Acid 

CAS No.: 118-97-8 | EC No.: 204-290-1

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1. Chemical Identification

Property	Specification
IUPAC Name	4-chloro-3,5-dinitrobenzoic acid
Molecular Formula	C₇H₃ClN₂O₆
Molecular Weight	245.55 g/mol
Appearance	Light orange to yellow-green crystalline powder
Melting Point	159-162°C (lit.)
Acidity Coefficient	pKa 2.0±0.10 (predicted)
Refractive Index	1.6500 (estimate)
Density	1.72 g/cm³ (approx.)

Synonyms:
3,5-Dinitro-4-chlorobenzoic acid, 4-C-3,5-DNBA

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2. Key Applications

Agrochemical Industry

• Fungicide intermediate: Used in pesticide formulations
• Chelating agent: Effective iron chelator for agricultural use

Pharmaceutical Sector

• Therapeutic agent: Treatment of chronic iron overload conditions
• Drug intermediate: Versatile building block for syntheses

Industrial Applications

• Dye manufacturing: Key intermediate for colorant production
• Chemical synthesis: Precursor for specialty materials

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3. Product Advantages

✔ High Purity – Ensures consistent reaction outcomes
✔ Thermal Stability – Maintains integrity under processing conditions
✔ Multi-industry Utility – Broad application spectrum

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4. Physical & Chemical Properties

• Solubility:
  • Soluble in alkaline solutions and polar organic solvents
  • Limited water solubility
• Stability: Stable at room temperature when dry

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5. Handling & Storage

• Storage Conditions:
  • Keep in tightly sealed containers
  • Store in cool, dry place (<25°C)
  • Protect from moisture and light
• Shelf Life: 36 months when properly stored

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6. Safety Information

Hazard Statements:

• H315: Causes skin irritation
• H319: Causes serious eye irritation
• H335: May cause respiratory irritation

Precautionary Measures:

• P261: Avoid breathing dust
• P305+P351+P338: Eye contact rinse procedure
• P302+P352: Skin contact washing instructions

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7. Quality & Packaging

Specification:

• Purity: ≥97% (HPLC)
• Moisture: ≤1.0%

Packaging Options:

• 25kg fiber drums with polyethylene lining
• 1kg aluminum foil bags
• Customized packaging available

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Disclaimer:
This technical information is intended for qualified professionals. Users must verify suitability for intended applications and comply with all safety regulations. Proper personal protective equipment is required during handling.

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Why Choose Our Product?

• Batch Consistency: Rigorous quality control standards
• Technical Support: Application expertise available
• Global Compliance: Meets international chemical standards

For MSDS, COA, or custom specifications, please contact our technical team.

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