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Succinimide is an organic compound with the formula (CH 2) 2 (CO) 2 NH. This white solid is used in a variety of organic syntheses, as well as in some industrial silver plating processes. This white solid is used in a variety of organic syntheses, as well as in some industrial silver plating processes.
[7] polysuccinimide-Polykondensation. In the experiments by Hugo Schiff, oligomers and low-molecular polymers were formed in a solid state reaction by polycondensation upon water elimination. This is generally the case in the absence of strong acids, which suppress the thermal decomposition of free amino end groups and thus chain interruption ...
The post How to Remove and Prevent Pilling from Your Clothes appeared first on Reader's Digest. ... 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Mail.
[7] Club soda This can be used for pet stains and out of doors. [3] There is no chief underlying chemical reason why club soda would be superior to plain water in stain removal. [8] Glycerine This can be used to soften "set" stains, especially on wool and non-water-washable fabrics. [3] Boiling water This can be used to take out fruit juice stains.
February 25, 2021 at 1:51 PM. ... Because most nail polish is oil-based, nail polish remover might be able to help remove ink stains from your clothing. However, keep in mind that nail polish ...
A common way to synthesize an NHS-activated acid is to mix NHS with the desired carboxylic acid and a small amount of an organic base in an anhydrous solvent. A coupling reagent such as dicyclohexylcarbodiimide (DCC) or 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) is then added to form a highly reactive activated acid intermediate.
First, remove as much pet hair as you can by hand. A lint roller or scotch tape works great. Another option is to put on a rubber glove, get it slightly damp, and then run your hand across the fabric.
Succinic anhydride hydrolyzes readily to give succinic acid: (CH 2 CO) 2 O + H 2 O → (CH 2 CO 2 H) 2. With alcohols (ROH), a similar reaction occurs, delivering the monoester: (CH 2 CO) 2 O + ROH → RO 2 CCH 2 CH 2 CO 2 H