2-Anilino-6-dibutylamino-3-methylfluoran/ODB-2 CAS:89331-94-2

Chemical Name: 2-Anilino-6-dibutylamino-3-methylfluoran
Common Name: ODB-2
CAS No.: 89331-94-2
Molecular Formula: C₃₁H₃₈N₂O₃
Molecular Weight: 486.65 g/mol
Assay: ≥99.5%
Appearance: White to off-white crystalline powder

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Quality Specifications

Parameter	Specification
Purity (HPLC)	≥99.5%
Melting Point	≥183.0°C
Insolubles	≤0.3%
Ash Content	≤0.2%
Volatile Matter	≤0.3%

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Applications

Thermal Paper Manufacturing:Primary color former for:Thermal carbon paperFax machine thermal paperPOS receipt paperSpecialty Applications:Temperature-sensitive indicators

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Packaging & Shipping

Standard Packaging:25 kg/fiber drum (with inner PE liner)25 kg/carton box (double-layer protection)Shipping Options:By sea (full container load)By air (IATA-compliant)Express courier (DHL/FedEx)

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Storage & Handling

Storage Conditions:Store in dry, ventilated warehouseTemperature: <30°CRelative humidity: <65%Protection Measures:Light-sensitive – use opaque containersMoisture-sensitive – keep containers sealed

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