硫 (liú): sulfur (chemistry)

硫 (liú) is a Chinese character meaning “sulfur (chemistry).” Outside the HSK 3.0 syllabus (CLEC 2022), it is composed of 石 (semantic) and 㐬 (phonetic). It ranks #2730 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 硫 mineral. Its radical form 石 (stone) appears in many related characters such as 石 (shí, stone), 破 (pò, break), 研 (yán, to research, to grind).

Spoken pronunciation

Definitions

  1. sulfur (chemistry)

Etymology & Origin

硫

pictophoneticmineral

Decomposition: ⿰石㐬 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9
10
11
12

Practice writing 硫 with real-time feedback — trace each stroke in the correct order and build muscle memory in the HanziFeed app.

Words & Compounds

Common Compounds

WordPinyinMeaning
硫磺nounliú huángvariant of 硫黃|硫黄
硫酸nounliú suānsulfuric acid
硫化氢nounliú huà qīnghydrogen sulfide H2S
硫酸盐nounliú suān yánsulfate
二氧化硫nounèr yǎng huà liúsulfur dioxide SO2
硫化verbliú huàvulcanization (curing rubber using sulfur and heat)
亚硫酸nounyà liú suānsulfurous acid H2SO3
硫酸亚铁liú suān yà tiěiron(II) sulfate
二硫键nounèr liú jiàndisulfide (chemistry)
六氟化硫nounliù fú huà liúsulfur hexafluoride
次亚硫酸钠nouncì yà liú suān nàsodium hyposulfide Na2S2O3 (hypo)
二硫化碳nounèr liú huà tàncarbon disulfide
硫球liú qiúLuzon, island of the Philippines
硫黄liú huángsulfur
二硫基琥珀酸钠èr liú jī hǔ pò suān nàsodium dimercaptosuccinate
37
Total compounds
70
As first character
5
As last character
24
As middle character

硫 appears in 37 compound words: 70 as the first character, 5 as the last, and 24 in a middle position. Compound statistics computed from SUBTLEX-CH and HSK 3.0 vocabulary data.

Idioms & Chengyu (2)

二氧化硫èryǎnghuàliú

sulfur dioxide

noun
硫酸亚铁liú suān yà tiě

iron(II) sulfate; ferrous sulfate

phrase

Example Sentences

AI-Generated

了解硫字的来源,有助于理解中国文化。

le jiě liú zì de lái yuán , yǒu zhù yú lǐ jiě zhōng guó wén huà .

Understanding the origin of the character for "sulfur" can help in understanding Chinese culture.

上海有色网Apr 2026

钴系产品价格多持稳 电解钴、硫酸钴报价延续阴跌 拐点何处寻?【周度观察...

钴 xì chǎn pǐn jià gé duō chí wěn diàn jiě 钴 , liú suān 钴 bào jià yán xù yīn diē guǎi diǎn hé chǔ xún ? zhōu dù guàn chá . . .

Prices for cobalt products remain largely stable, while quotes for electrolytic cobalt and cobalt sulfate continue to drift lower. Where will the turning point be? [Weekly Review...]

上海有色网Apr 2026

...年3月智利碳酸锂出口数量为2.86万吨 硫酸锂出口数量为1.65万吨

. . . nián 3 yuè zhì lì tàn suān 锂 chū kǒu shǔ liàng wéi 2 . 8 6 wàn dūn liú suān 锂 chū kǒu shǔ liàng wéi 1 . 6 5 wàn dūn

...In March, Chile exported 28,600 metric tons of lithium carbonate and 16,500 metric tons of lithium sulfate.

上海有色网Apr 2026

年产3万吨直供新凤鸣 胜威福全构建钛磷硫铁循环体系

nián chǎn 3 wàn dūn zhí gōng xīn fèng míng shèng wēi fú quán gòu jiàn 钛 磷 liú tiě xún huán tǐ xì

With an annual production capacity of 30,000 tons supplied directly to Xin Fengming, Sheng Weifu has established a comprehensive titanium-phosphorus-sulfur-iron recycling system.

鉅亨網 - 財經新聞、全球指數、股市報價、商品行情、理財投資Mar 2026

AI晶片命悬一线!钨、氦气、硫磺价格疯涨 涨幅全面超越原油

A I jīng piàn mìng xuán yī xiàn ! 钨 , 氦 qì , liú 磺 jià gé fēng zhǎng zhǎng fú quán miàn chāo yuè yuán yóu

AI chips Hang by a Thread! Prices of Tungsten, Helium, and Sulfur Skyrocket, Outpacing Crude Oil Across the Board

上海有色网Mar 2026

...025年生产磷矿成品矿1173.75万吨硫磺采购量203.72万吨,现有磷矿储量近...

. . . 0 2 5 nián shēng chǎn 磷 kuàng chéng pǐn kuàng 1 1 7 3 . 7 5 wàn dūn liú 磺 cǎi gòu liàng 2 0 3 . 7 2 wàn dūn , xiàn yǒu 磷 kuàng chǔ liàng jìn . . .

...In 2025, 11.7375 million metric tons of processed phosphate rock were produced, and 2.0372 million metric tons of sulfur were procured; current phosphate rock reserves stand at nearly...

Character Family

Semantic Family — Characters sharing the 石 (mineral) component

Homophones — Characters pronounced liú

Frequently Asked Questions

What does 硫 (liú) mean in Chinese?
硫 (liú) primarily means "sulfur (chemistry)." It is not part of the HSK 3.0 syllabus. It ranks #2730 in character frequency.
What's the difference between 硫 and 梳?
硫 (liú) and 梳 (shū) are often confused. confusable. The key distinguishing feature: 石 vs 木 (same 㐬 component).
How many strokes does 硫 have?
硫 is written with 12 strokes. The correct stroke order matters for recognition and handwriting speed — practice with the animated guide above to build proper technique.
What is the radical of 硫?
The radical associated with 硫 is 石 (stone). This radical appears in many characters related to stone.
What are the components of 硫?
硫 is composed of: 石 (semantic), 㐬 (phonetic). Its IDS decomposition is ⿰石㐬 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 硫?
Common words with 硫 include: 硫磺 (liú huáng, "variant of 硫黃|硫黄"); 硫酸 (liú suān, "sulfuric acid"); 硫化氢 (liú huà qīng, "hydrogen sulfide H2S"); 硫酸盐 (liú suān yán, "sulfate"); 二氧化硫 (èr yǎng huà liú, "sulfur dioxide SO2"). There are over 37 compound words containing this character.
What characters sound the same as 硫 (liú)?
Several characters share the pronunciation liú: 流 (to flow), 琉 (precious stone). Context and tones help distinguish between them in speech and writing.
Is 硫 the same in simplified and traditional Chinese?
Yes, 硫 is written the same way in both simplified and traditional Chinese.

Practice writing 硫 with real-time feedback

Trace stroke sequences, hear spoken pronunciation, and build lasting retention with spaced repetition in the HanziFeed app.

Character data sourced from Unihan (Unicode Consortium), SUBTLEX-CH frequency corpus (Cai & Brysbaert, 2010), and Make Me a Hanzi (stroke data). Collocation strength measured via NPMI (Normalized Pointwise Mutual Information). Verified by the HanziFeed linguistics team.

HSK classification follows the HSK 3.0 Standard (Center for Language Education and Cooperation, CLEC, 2022 revision). Idiom data from Wiktionary (CC BY-SA 3.0).

Data last verified: March 2026.