1: 2,2',4,4'-Tetrahydroxybenzophenone 2: competitive price 3:excellent quality
Product information
Purity: 98% min
Packaging: 25 kg per drum
Appearance:Pale yellow green crystalline powder Solubility in water:InsolubleMelting Point:196-198 °CBoiling Point:100 - 102 (40 torr)Density:1.498 g/cm3pKa/pKb:6.98 (pKa)
Storage:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling:Wash thoroughly after handling. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
2,2',4,4'-Tetrahydroxybenzophenone(UV-2), Cas No.:131-55-5
