chemistry

Pigment Yellow 14

Pigment Yellow 14 is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pigment Yellow 14 rather than just read about it. In short: Pigment Yellow 14 is an organic compound classified as an azo compound. It is a commercial yellow pigment.

Key takeaways

Pigment Yellow 14 belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Pigment Yellow 14 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Pigment Yellow 14 from memory before moving on to harder problems.

Reference excerpt

Pigment Yellow 14 is an organic compound classified as an azo compound. It is a commercial yellow pigment. It is also classified as a diarylide pigment, being derived from 3,3'-dichlorobenzidine.

Production Pigment Yellow 14 is produced industrially by tetrazotization of 3,3'-dichlorobenzidine, followed by azo coupling with acetoacetylated o-Toluidine.

Properties Pigment Yellow 14 is a sparingly flammable, yellow, odorless solid that is practically insoluble in water. It decomposes when heated above 308 °C. It has a crystal structure with the space group P1. Pigment Yellow 14 is closely related to Pigment Yellow 13, wherein the two xylyl groups are replaced by an ortho tolyl. It is often depicted as an azo (-N=N-) structure, but according to X-ray crystallography closely related compounds exist as the keto-hydrazide tautomers.

Use Pigment Yellow 14 is used as a pigment (for example in packaging and textile printing).

References

Worked examples

Example 1 — a first encounter with Pigment Yellow 14

Start with the simplest possible case. Write down what Pigment Yellow 14 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pigment Yellow 14 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pigment Yellow 14 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pigment Yellow 14

In research: Pigment Yellow 14 appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Pigment Yellow 14 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Pigment Yellow 14 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Diarylide pigments, Organic pigments, Pigments, so understanding it makes those chapters shorter.
In everyday life: Look for Pigment Yellow 14 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Pigment Yellow 14” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Pigment Yellow 14 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Pigment Yellow 14 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Pigment Yellow 14 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pigment Yellow 14 in simple terms?

Pigment Yellow 14 is an organic compound classified as an azo compound. It is a commercial yellow pigment.

Why does Pigment Yellow 14 matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pigment Yellow 14?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pigment Yellow 14.