can be used in most grades of thermal paper, to produce intense black image with excellent image stability, to exhibits high thermal sensitivity.
Name: ODB-2
CAS: 89331-94-2
Appearance: White to off-white powder
Items | Standards |
Appearance | White to off-white powder |
Assay % | ≥99.5 |
Melting pointºC | ≥183.0 |
Insoluble matter% | ≤0.30 |
Ash% | ≤0.20 |
Volatile matter% | ≤0.30 |


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