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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.