4-dibuthylamino-2-hydroxybenzophenone-2-carboxylic acid(BBA)

Product name:4-dibuthylamino-2-hydroxybenzophenone-2-carboxylic acid(BBA)

CAS NO.:  54574-82-2

Chemical formula: C22H27NO4

Molecular Weight :369.45

Structural formula:

 

Specifications:

ITEM	SPECIFICATIONS
Appearance	Light yellow powder
Purity, %	≥ 99
Loss on drying,%	≤0.2
Melting point,℃	190-193

 

Application:

4-dibuthylamino-2-hydroxybenzophenone-2-carboxylic acid(BBA)mainly been used as intermediate for thermal & pressure sensitive dyes.

 

Packing: In 20KG /bag or as per customer’s special requirement.