酞 (tài): Phthalein — Stroke Order & Writing Guide
1.
Animated Stroke Order 酞
Watch the stroke order, then trace it yourself.
Watch the stroke order, then trace it yourself.
phenolphthalein (indicator)
phthalocyanine (pigment)
phthalic acid
Phenolphthalein is often used as an indicator in chemical experiments.
Phenolphthalein is a commonly used indicator.
Derivatives of phthalein can be used to synthesize dyes.
Phthalein compounds are common in chemical experiments.
Phthalocyanine is an important blue pigment.
Phthalic acid is a chemical substance commonly used in the production of plastics.
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Characters pronounced "tai".
Characters with radical "酉".