Cationic surfactants

Behentrimonium chloride

Behentrimonium chloride, also known as docosyltrimethylammonium chloride or BTAC-228, is a yellow waxlike organic compound with chemical formula CH3(CH2)21N(Cl)(CH3)3, used as an antistatic agent and, sometimes, a disinfectant. It is commonly found in cosmetics such as conditioners, hair dye, and mousse, and also in detergents. Laboratory tests have indicated that it does not readily biodegrade. (Wikipedia).

Behentrimonium chloride
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Make p-chlorobenzyl chloride (from para-chlorotoluene) 3rd step in making pyrimethamine

In this video we synthesize p-chlorobenzyl chloride from para-chlorotoluene we made in an earlier video. ----------------------------------------------------------------------------------------------------- Glassware generously provided by http://www.alchemylabsupply.com/ Use the disco

From playlist Pyrimethamine

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Beryllium - Periodic Table of Videos

We've added some new footage to our video about beryllium, filmed at the MAX-lab synchrotron in Sweden. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http://www.p

From playlist All Chemical Elements in Order - Periodic Videos

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Everything Matters | Beryllium | Ron Hipschman | Exploratorium

Behold beryllium, an exceptionally light, strong metal that is both prized and poisonous. Found in minerals such as emeralds and other forms of beryl, beryllium is highly conductive to heat and electricity, nonmagnetic, capable of great elasticity, and impervious to a wide range of tempera

From playlist Tales from the Periodic Table

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Making Chromyl Chloride

In this video we are making chromyl chloride which is a potent volatile carcinogen. Chromyl chloride (CrO2Cl2) is this red fuming liquid. It can be used to oxidize toluene to benzaldehyde and to oxidize a lot of other reagents. On my instagram and reddit theres plenty of other pictures of

From playlist Inorganic Chemistry

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Berkelium - Periodic Table of Videos

No prizes for guessing what Berkelium is named after. We will do a new video on this at some stage soon I hope! More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http

From playlist With Portuguese subtitles (Português) - Periodic Videos

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Copper Chloride and Aluminium (reaction only)

Copper Chloride and Aluminium - part of our "Berzelius Day" uploading 24 videos in 24 hours. Full video containing this reaction at: http://www.youtube.com/watch?v=OQPwPGDQqzs NOTE FROM THE PROFESSOR: 13. This is another dirty reaction. The simple explanation is that Copper chloride react

From playlist Reactions Only - Periodic Videos

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How to make Hydrobromic Acid

In this video I make hydrobromic acid from sulfuric acid and sodium bromide. You can also use potassium bromide.

From playlist Syntheses and Demonstrations

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Make Ferric Chloride (for etching printed circuit boards)

We make ferric chloride, a well-known etchant for printed circuit boards. Get 20g of iron. This can be in the form of nails or steel wool. It's best to use iron that's rusting, that indicates it doesn't have other metals like zinc or chromium that's normally used to prevent rust. To the i

From playlist Home Science

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Attempting to make a ferrofluid

In this video, I'll be attempting to make ferrofluid from the ferric chloride and ferrous sulfate that I made in a previous video. At first, I thought that this project would be really straightforward, but it turned out to be much more difficult than I thought. I am going to be working mo

From playlist Interesting Explanations

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Lec 25 | MIT 3.091 Introduction to Solid State Chemistry

Solutions: Solute, Solvent, Solution, Solubility Rules, Solubility Product View the complete course at: http://ocw.mit.edu/3-091F04 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 3.091 Introduction to Solid State Chemistry, Fall 2004

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Solute, Solvent, & Solution - Solubility Chemistry

This chemistry video provides a basic introduction into solubility and how compounds dissolve in water. It discusses how water separates sodium cations from chloride anions in a sodium chloride crystal when placed in liquid water. Water is a polar molecule. The oxygen part of H2O carrie

From playlist New AP & General Chemistry Video Playlist

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Acylation of benzene || 3d Video Animation || Education

Acylation of benzene || 3d Video Animtaion || Education the mechanism for the c acyation of benzene involving an electrophilic substitution reaction between benzene and ethanoyl chloride in the presence of an aluminium chloride catalyst. The Friedel–Crafts acylation was first discovered i

From playlist Chemistry Topics

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Ionic Bonding

Edexcel IGCSE Chemistry Lesson on Ionic bonding

From playlist Edexcel IGCSE Chemistry

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What Are Reversible Reactions? | Reactions | Chemistry | FuseSchool

Learn about reversible reactions. Find out where you can find them and what they actually are. In this lesson, we will learn about reversible reactions. When we fry an egg, it is impossible to 'unfry' it. A lot of reactions work in the same way, once it is done, it is irreversible. A good

From playlist CHEMISTRY: Reactions

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Solubility and complex ion formation | Chemistry | Khan Academy

Using le Chatelier's principle to see what happens to the solubility of calcium fluoride when pH is decreased. Also looks at effect of pH on solubility equilibrium for silver chloride. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acid-base-equilibri

From playlist Buffers, titrations, and solubility equilibria | Chemistry | Khan Academy

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General Chemistry 1C. Lecture 14. Aqueous Equilibria Pt. 3.

UCI Chem 1C General Chemistry (Spring 2013) Lec 14. General Chemistry -- Aqueous Equilibria -- Part 3 View the complete course: http://ocw.uci.edu/courses/chem_1c_general_chemistry.html Instructor: Ramesh D. Arasasingham, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.u

From playlist Chemistry 1C: General Chemistry

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Making my favorite liquid carcinogen

Link to cleanup video on NileBlue: https://youtu.be/b6R2sTjtUFs ------------------------------------------- In this video, I make one of my favorite chemicals, which is a nice and carcinogenic chromium-based liquid. Other Videos: • My Sulfuric acid video: https://youtu.be/4DUGRWjdNLI •

From playlist Long Projects (25 min+)

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Lec 25 | MIT 3.091SC Introduction to Solid State Chemistry, Fall 2010

Lecture 25: Introduction to Aqueous Solutions Instructor: Donald Sadoway View the complete course: http://ocw.mit.edu/3-091SCF10 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 3.091SC Introduction to Solid State Chemistry, Fall 2010

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Isopropyl Chloride Synthesis: Making an Alkyl Halide | DIY Gasoline (Part 1)

Isopropyl chloride is a clear, volatile liquid with an extremely low boiling point (only 36 degrees Celsius). It belongs to a family of chemicals known as alkyl halides, which have a variety of uses in organic chemistry, such as in the Williamson ether synthesis or the Grignard reaction. I

From playlist Chemical madness

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Make Hydrobromic Acid Revisited 2018

We show how to make hydrobromic acid. Hydrobromic acid is the bromine analogue of hydrochloric acid. While too expensive to use as much as hydrochloric acid, it's often used when the bromine element itself is needed. For example a major use is the synthesis of organobromine compounds like

From playlist Home Science

Related pages

Cetrimonium bromide | Cetrimonium chloride