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

1. 2-Anilino-6-dibutylamino-3-methylfluoran is primarily used as a key leuco dye (color former) in the production of heat-sensitive and pressure-sensitive papers, such as thermal paper for receipts, tickets, and labels.
2. ODB-2 CAS 89331-94-2 serves as a functional color developer in carbonless copy papers and certain specialty printing inks, where it produces a color change upon chemical or thermal activation.
3. 2-Anilino-6-dibutylamino-3-methylfluoran functions as an important intermediate in the synthesis of other fluoran-based leuco dyes and specialty chromogenic compounds.

1. Store 2-anilino-6-dibutylamino-3-methylfluoran in a cool, dry, well-ventilated area, protected from light, heat, and moisture, in tightly sealed containers to prevent degradation and color development.
2. Keep ODB-2 CAS 89331-94-2 separate from acids, acidic substances, oxidizing agents, and reactive chemicals to avoid unintended color formation or decomposition.
3. Handle 2-anilino-6-dibutylamino-3-methylfluoran with care to minimize dust generation and avoid contamination; ensure containers are clearly labeled and kept away from incompatible materials.

1. Immediately ODB-2 CAS 89331-94-2 isolate the spill area and ensure adequate ventilation; carefully contain the spill to prevent 2-anilino-6-dibutylamino-3-methylfluoran dust from becoming airborne.
2. Collect spilled 2-anilino-6-dibutylamino-3-methylfluoran using a clean, dry tool or a HEPA-filter vacuum cleaner, and place it into a suitable, light-protected, sealable container for disposal.
3. Clean the contaminated surface thoroughly with a suitable detergent and water; collect all contaminated materials (absorbents, wash water) and dispose of them in accordance with local regulations for chemical waste.

1. 2-Anilino-6-dibutylamino-3-methylfluoran may cause skin irritation, eye irritation, and respiratory tract irritation upon exposure to dust or aerosols.
2. ODB-2 CAS 89331-94-2 can be harmful if swallowed or inhaled, and prolonged or repeated exposure may cause damage to specific organs.
3. Always consult the Safety Data Sheet (SDS) for specific hazard information and wear appropriate personal protective equipment (PPE), including dust masks, safety goggles, gloves, and protective clothing.