CAS：89331-94-2
Purity：99.5%
Molecular Formula：C35H36N2O3
Molecular Weight：532.67
EINECS：403-830-5
Storage Period：1 year
Synonym : 2-Anilino-3-methyl-6-(dibutylamino)fluoran;6′-(Dibutylamino)-3′-methyl-2′-(phenylamino)-spiro-[isobenzofuran-1-(3H),9-(9H)Chemicalbook-xanthene]-3-one;2-Anilino-6-dibutylamino-3-methylfluoran(ODB-2);2-Anilino-6-dibutylamino-3-methylfluoranCOAMSDSfreesample;
ODB-2 CAS 89331-94-2 is an important fluorane dye intermediate, widely used in thermal paper, pressure-sensitive dyes and other fields. Its high sensitivity, stability and low cost make it one of the core materials of thermal imaging technology.
| ITEM | STANDARD |
| Appearance | White powder. |
| Total effective content(%) | ≥99.50 |
| Melting Point | ≥183.0 |
| Insoluble % | ≤0.3 |
| Ash Content % | ≤0.2 |
1.Thermal Paper
ODB-2 is the most commonly used color former in thermal paper. When exposed to heat, it reacts with a developer (e.g., bisphenol A) to produce a visible image.
Applications:
Point-of-sale (POS) receipts;Fax paper;Labels and tickets;Lottery tickets
2. Pressure-Sensitive Dyes
ODB-2 acts as a color-forming agent in pressure-sensitive systems. When pressure is applied, it reacts with a developer to create an image.
Carbonless copy paper;Multi-part forms;Self-duplicating documents
3. Chemical Reagents
ODB-2 is used as a reagent in organic synthesis and laboratory research.
Development of new chemical compounds;
Research in material science
4. Functional Materials
ODB-2 is utilized in the development of advanced functional materials:
Smart packaging;Anti-counterfeiting technologies;Sensors and indicators
25kgs/drum,9tons/20’container
