2,6-Dinitroaniline（2,6 - ）CAS 606-22-4 Full Export Specification

1. Basic Chemical Identification

• IUPAC Name: 2,6-dinitrobenzenamine
• Aliases: 1-Amino-2,6-dinitrobenzene, 2,6 - 
• CAS No.: 606-22-4
• EINECS: 210-108-1
• MDL No.: MFCD00007151
• Molecular Formula: \(\boldsymbol{C_6H_5N_3O_4}\)
• Molecular Weight: 183.12
• SMILES: Nc1cccc(N+[O-])c1N+[O-]
• HS Code: 2921430090
• UN Number: UN 1596
• IMDG Hazard Class: Class 6.1 Very Toxic Organic Solid, Packing Group II
• Signal Word: Danger
• Regulatory Note: High acute toxicity, aromatic amine with cumulative organ damage risk, severe aquatic pollutant

2. Physical & Chemical Properties

1. Appearance: Orange-yellow needle crystalline powder, faint amine odor
2. Melting Point: 133–135 ℃ (decomposes above melting point)
3. Boiling Point: Decomposes before boiling, no stable boiling point
4. Density (solid): 1.63 g/cm³
5. Flash Point: 185 ℃
6. Solubility: Insoluble in cold water; soluble in hot ethanol, ether, hot benzene, DMF, DMSO; insoluble in petroleum ether, aliphatic solvents
7. Stability
   • Stable under cool light-proof sealed storage; slight discoloration under long-term strong UV irradiation
   • Contains amino + two ortho nitro groups, easy diazotization, nitration, reduction, cyclization reactions
   • Incompatible with strong oxidants, concentrated strong alkalis, heavy metal salts, hypochlorite bleaches
   • Risk of thermal explosion when sealed and heated without ventilation
8. Core Extreme Hazards
   • H300+H310+H330: Fatal if swallowed, skin contact or inhaled; rapid skin penetration, dust inhalation induces severe methemoglobinemia, irreversible liver/kidney cumulative poisoning
   • H315/H319: Severe corrosive irritation to skin and eyes
   • H371/H373: Single/repeated exposure damages blood, liver, spleen organs
   • H410: Very toxic to aquatic life with long-lasting bioaccumulation risk

3. Standard COA Technical Specifications

Industrial Dye & Pigment Grade ≥99.0% (Main Bulk Export Grade)

High-Purity Chromatography Standard Grade ≥99.8%

4. Main Industrial Applications

1. Azo Dye & Fast Color Base Core Intermediate (Largest Consumption)

2. Agrochemical Herbicide & Fungicide Intermediate

3. Pharmaceutical Heterocyclic Synthesis Building Block

4. Environmental Water Pollutant Certified Reference Standard

5. Laboratory Synthetic Reagent

5. Export Packaging & Storage Transportation

Standard Packing Options

1. Industrial bulk: 25kg fiber drum with double PE light-proof moisture-proof inner liner, fully airtight sealed lid
2. Lab small packing: 100g / 500g amber sealed plastic bottle with vacuum nitrogen protection
   
   
   All pallets fixed with anti-vibration steel strapping, fully wrapped waterproof light-shield aluminum composite film; transit temperature controlled ≤25 ℃, strictly avoid sunlight, high humidity and air exposure

Storage Mandatory Rules

• Warehouse: Cool, dark, ventilated dedicated Class6.1 highly toxic solid chemical warehouse, humidity 60%–70%
• All drums fully nitrogen-sealed to block oxygen ingress and prevent oxidative discoloration
• Strict segregate from oxidants, strong acids, bleaches, metal powders, food raw materials & edible goods
• Equipped with toxic nitroaromatic dust/vapor continuous alarm and negative-pressure closed exhaust ventilation

Ocean Transport Rules

6. GHS Full Hazard Statements & Mandatory PPE

Hazard Statements

• H300: Fatal if swallowed
• H310: Fatal in contact with skin
• H315: Causes skin irritation
• H319: Causes serious eye irritation
• H330: Fatal if inhaled
• H371: May cause damage to organs
• H373: May cause damage to organs through prolonged or repeated exposure
• H410: Very toxic to aquatic life with long lasting effects

Mandatory PPE

1. Dust half-face respirator with P2 particulate + nitroaromatic vapor dual filter cartridge; full-face positive-pressure SCBA for large-scale feeding & melting operations
2. Double protection: fully sealed chemical safety goggles + full anti-dust splash flame retardant face shield
3. Double-layer thick nitrile/fluororubber solvent resistant impermeable gloves
4. Dust-proof impermeable full-body anti-toxic protective overalls + heavy chemical resistant rubber boots
5. Local negative-pressure closed exhaust fume hood for all weighing, sampling & feeding operations (open-air handling prohibited)

Spill & First Aid Emergency Treatment

1. Spill disposal: Evacuate all irrelevant personnel instantly, cut all ignition sources; cover crystalline powder with dry inert sand to suppress dust; collect residues into airtight anti-toxic steel hazardous barrels for professional incineration; neutralize residual traces with dilute acetic acid; prohibit direct discharge to sewer or water body
2. Skin contact: Immediately strip all contaminated clothing, flush skin with massive soap running water continuously ≥30 minutes; hospital mandatory observation for fatal methemoglobinemia poisoning risk
3. Eye contact: Irrigate eyes with steady clean running water non-stop for minimum 30 minutes, urgent ophthalmic rescue mandatory
4. Inhalation: Move victim to fresh air instantly; supply high-concentration oxygen if throat pain, dizziness, cyanosis or dyspnea occurs
5. Ingestion: Do NOT induce vomiting; drink large volume milk/clean water to dilute toxin, transport patient to toxic emergency center with SDS document

7. Foreign Trade Selling Advantages

1. Two grades available: industrial dye/agro bulk grade & high-purity chromatographic standard grade, strictly controlled low mixed dinitroaniline isomer impurities to guarantee bright pure dye shade and high diazotization yield
2. Double-layer light-proof moisture-proof fiber drum packaging, no oxidative darkening or agglomeration during long cross-ocean transit
3. Complete Class6.1 PG II highly toxic dangerous goods export document set (COA, English SDS, UN packaging certificate, IMDG maritime declaration, certificate of origin, mixed isomer impurity test report)
4. Flexible supply: trial sealed fiber drums, small lab bottles, full FCL bulk shipments
5. Unique ortho-dinitro aromatic amine structure, stable diazotization reactivity, long-term supplier for global textile dye, agrochemical fungicide and environmental standard reagent manufacturers

8. Full Set Export Supporting Documents

• Batch Certificate of Analysis (COA)
• English SDS Safety Data Sheet (high-toxic nitroaniline special version)
• Dangerous Goods Packaging Qualification Certificate (UN1596)
• IMDG Maritime Dangerous Goods Declaration File (Class6.1 PG II)
• Certificate of Origin
• Mixed isomer & heavy metal impurity compliance test report