Chemical Intermediates

(CAS: 6326-79-0)

1. General Information

• Chemical Name: 6-Bromo-1H-indole-2,3-dione
• Synonyms:
  • 6-Bromoisatin
  • 6-Bromo-2,3-dioxoindoline
• CAS No.: 6326-79-0
• Molecular Formula: C₈H₄BrNO₂
• Molecular Weight: 226.03 g/mol
• Appearance: Orange to reddish-brown crystalline powder
• Purity: ≥97% (HPLC)

2. Physicochemical Properties

• Melting Point: 245-250°C (dec.)
• Solubility:
  • Water: Slightly soluble
  • Organic Solvents: Soluble in DMSO, DMF, and hot ethanol
• Storage Conditions:
  • Store at 2-8°C in airtight container
  • Protect from light and moisture

3. Applications

• Organic Intermediate:
  • Key building block for pharmaceutical synthesis
  • Used in heterocyclic compound preparation
  • Valuable precursor for dye and pigment chemistry

4. Supply & Packaging

• Minimum Order Quantity (MOQ): 100 g
• Annual Production Capacity: 200 metric tons
• Packaging Options:
  • 100 g (aluminum foil bag with inner PE lining)
  • 1 kg, 25 kg (fiber drums with desiccant)

5. Quality Standards

• Specification: Enterprise export grade
• Impurity Profile:
  • Heavy metals: <10 ppm
  • Halogen content: Meets pharmaceutical standards

6. Manufacturer & Compliance

• Manufacturer: Jinan Finer Chemical Co., Ltd. (China)
• Quality Certifications: ISO 9001, REACH compliant

7. Safety & Handling

• Hazard Statements:
  • H315 (Causes skin irritation)
  • H319 (Causes serious eye irritation)
  • H335 (May cause respiratory irritation)
• Protective Measures:
  • Use nitrile gloves, chemical goggles
  • Handle in fume hood with proper ventilation

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