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

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.