(DHQD)2PHAL(CAS: 140853-10-7)

(DHQD)2PHAL is a bis(2,3-dihydro-1H-quinolin-2(3H)-one) diphenylamine derivative with CAS number 140853-10-7. It is a yellow to orange crystalline solid with a molecular weight of approximately 516.5 g/mol. It features acidity and reducing properties, and it is soluble in organic solvents like dimethyl sulfoxide and methanol.

(DHQD)2PHAL (CAS: 140853-10-7) is primarily used as a photostabilizer in polymers and as a chelating agent in pharmaceuticals. It also serves as a stabilizer in cosmetics and as a ligand in transition metal complexes for catalytic reactions.

(DHQD)2PHAL (CAS: 140853-10-7) is generally safe when handled with appropriate precautions. It is not considered a carcinogen or a mutagen. However, it should be stored away from direct sunlight and heat. Protective gloves and eyewear should be worn during handling to prevent skin and eye irritation.

(DHQD)2PHAL (CAS: 140853-10-7) should be stored in a dry, cool, and well-ventilated area, away from sources of heat and direct sunlight. It should be kept in a tightly sealed container to prevent degradation. Avoid contact with moisture and incompatible materials. Store in a locked cabinet if necessary to ensure safety and security.