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2,2',4,4'-Tetrahydroxybenzophenone ultraviolet absorber

2,2',4,4'-Tetrahydroxybenzophenone ultraviolet absorber
Product Detailed
1: 2,2',4,4'-Tetrahydroxybenzophenone 2:Competitive price 3:Excellent quality 4:Quick delivery

Chemical information

Chemical name

2,2',4,4'-Tetrahydroxybenzophenone

CAS NO.

131-55-5

Molecular Formula

C13H10O5

Product information

Structure Formula

Purity

98% min

Packaging

25 kg per drum

Appearance

Pale yellow green crystalline powder

Solubility in water

Insoluble

Melting Point

196-198 °C

Boiling Point

100 - 102°C (40 torr)

Density

1.498 g/cm3

pKa/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 ultraviolet absorber



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