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单词 indigodisulfonic acid
释义 in·di·go·disulfonic acid
\| ̷ ̷ ̷ ̷(ˌ) ̷ ̷+...-\ noun
Etymology: indigodisulfonic International Scientific Vocabulary indigo + disulfonic
: a water-soluble disulfonic acid C16H8N2O2(SO3H)2 obtained by treating indigo with concentrated sulfuric acid — called also indigo extract, 5,5′-indigotindisulfonic acid
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更新时间:2024/9/20 16:45:43