2-Anilino-6-dibutylamino-3-methylfluoran(ODB-2) 89331-94-2

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Model No.: 89331-94-2

Thermal dye ODB-2 CAS number is 89331-94-2, also known as hot (pressure) sensitive black TF-BL3, referred to as Black-2, It is a thermal dye, can be used for thermal copy paper and telephone fax Multiple levels of thermal paper. In the production process of heat sensitive dye ODB-2, four wastewaters will be produced, 1. ODB-2 alkaline wastewater (COD>40000mg/L, pH>12.0, salt>5.0%). 2. ODB-2 acidic wastewater (COD=500-600 mg/L, pH16%). 3. 4-Dibutylaminoketoic acid (BBA) wastewater...

Product Categories : Ultraviolet Absorbent&Photoinitiators

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