Kumi logo
    Kumi

    Learn Japanese. Where understanding folds into fluency.

    Dictionary

    KanjiKanji vocabularyKana vocabularyKanaRadicalsGrammarJLPT N5

    Learn

    GuidesStart where you areWhat is KMT?RoadmapFAQ

    Connect

    EmailDiscordInstagramThreadsTikTokYouTubeLinkedInBlueskyX

    Newsletter

    Start learning free →

    Free forever tier. No card required.

    © 2026 Kumiai Inc. All rights reserved.

    AboutFAQContactStatusPrivacyTermsAttributions
    Dictionary
    1. Dictionary
    2. Kanji Vocab
    3. 硫安

    硫安

    硫りゅう安あん

    ammonium sulfate

    KMT10News #44+1NounScience & MathKanji Vocab18 strokes

    りゅうあん

    Noun

    1.
    ammonium sulfate

    Stroke 0 / 18

    Speed1.0x

    硫りゅう安あんは肥ひ料りょうとして使つかわれる。

    Ammonium sulfate is used as fertilizer.

    KMT10Science & Math
    この土ど壌じょうには硫りゅう安あんが不ふ足そくしている。

    This soil is deficient in ammonium sulfate.

    KMT10Science & MathNature & Environment
    硫りゅう安あんは窒ちっ素そ肥ひ料りょうの一いっ種しゅであり、作さく物もつの成せい長ちょうを促そく進しんする効こう果かがある。

    Ammonium sulfate is a type of nitrogen fertilizer and has the effect of promoting crop growth.

    KMT10Science & MathNature & Environment
    化か学がく実じっ験けんで硫りゅう安あんの結けっ晶しょうを作つくった。

    We made ammonium sulfate crystals in a chemistry experiment.

    KMT10Science & MathEducation
    硫りゅう安あんは水みずに溶とけやすく、速そっ効こう性せいの肥ひ料りょうとして知しられている。

    Ammonium sulfate is highly soluble in water and is known as a fast-acting fertilizer.

    KMT10Science & MathNature & Environment

    Kanji that make up this word

    硫
    sulphur
    安
    やす.い・やす.まる・やす・やす.らか…(6)
    relax・cheap・low・quiet・rested…(2)
    Kumi logo

    Track your mastery

    Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.

    Related concepts for this entry

    Used in vocabulary

    • 硫
    • 安

    Explore more

    Kanji Vocab dictionary›Browse all entries›