Sodium orthophenyl phenol is a compound used as a disinfectant. It is the sodium salt of 2-phenylphenol. As a food additive, it has E number E232.
References
chemistry
Sodium orthophenyl phenol
Sodium orthophenyl phenol 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 Sodium orthophenyl phenol rather than just read about it. In short: Sodium orthophenyl phenol is a compound used as a disinfectant. It is the sodium salt of 2-phenylphenol.
Key takeaways
- Sodium orthophenyl phenol belongs to chemistry; place it in that map before memorising details.
- Learn the definition first, then one example that makes the definition concrete.
- Connect Sodium orthophenyl phenol to a quantity you can measure, compute or draw — that is where exam questions come from.
- Reproduce the core statement of Sodium orthophenyl phenol from memory before moving on to harder problems.
Reference excerpt
Illustrations
Worked examples
Example 1 — a first encounter with Sodium orthophenyl phenol
Start with the simplest possible case. Write down what Sodium orthophenyl phenol 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 Sodium orthophenyl phenol 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 Sodium orthophenyl phenol 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 Sodium orthophenyl phenol
- In research
- Sodium orthophenyl phenol 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 Sodium orthophenyl phenol 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
- Sodium orthophenyl phenol is common in secondary-school and first-year university syllabi. It links to neighbouring topics Aromatic compound stubs, Organic sodium salts, Phenolates, so understanding it makes those chapters shorter.
- In everyday life
- Look for Sodium orthophenyl phenol 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.
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How to study Sodium orthophenyl phenol in 20 minutes
- Read the reference excerpt below once, without taking notes.
- Close the page and write down what Sodium orthophenyl phenol 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 Sodium orthophenyl phenol out loud to somebody else — or to Teacher Smith in the lgStudy chat.
Frequently asked questions
What is Sodium orthophenyl phenol in simple terms?
Sodium orthophenyl phenol is a compound used as a disinfectant. It is the sodium salt of 2-phenylphenol.
Why does Sodium orthophenyl phenol 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 Sodium orthophenyl phenol?
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 Sodium orthophenyl phenol.
Tags
- Aromatic compound stubs
- Organic sodium salts
- Phenolates