Credit: NILERED/SCIENCE PHOTO LIBRARY

Caption: Crystallization of dibenzalacetone. Time-lapse footage of the final crystallization stage of an experiment to produce the organic compound dibenzalacetone. This chemical was formed by reacting benzaldehyde with acetone, in what is known as an aldol condensation reaction. The product shown here has been through several stages of washing and recrystallisation to purify it. This solution in ethanol is now cooling down and as it cools, crystals of dibenzalacetone (yellow) form within the liquid. Dibenzalacetone is used in sunscreens and as a reagent in organometallic chemistry.

Release details: Model release not required. Property release not required.

Keywords: aldol condensation, beaker, chemical, chemistry, clip, crystal, crystalline, crystallisation, crystallising, crystallization, crystallizing, crystals, demonstration, dibenzalacetone, educational, ethanol, experiment, film, footage, lab, laboratory, motion, no-one, nobody, organic chemistry, precipitate, precipitating, precipitation, purification, purify, purifying, school science, sunscreen, sunscreens, video

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.

Crystallization of dibenzalacetone, time-lapse footage

K007/2054 Rights Managed

Downloadable master

Duration: 00:01:23.18

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 2.1G

Original

Capture format: Unknown

Frame size: 3840x2160

Codec: H.264

Please contact Science Photo Library if you require the original, or other formats.

 

Save watermarked comp

Request un-watermarked file

Price clip Pricing

Please login to use the price calculator