单词 | 2-amino-5-naphthol- 7-sulfonic acid |
释义 | 2-amino-5-naphthol- 7-sulfonic acid [¦tü ǝ`mē·nō ¦fīv `naf´thȯl ¦sev·ǝn sǝl`fän·ik `as·ǝd] ORGANIC CHEMISTRY C10H5- NH2OHSO3H Gray or white needles that are soluble in hot water; used as a dye intermediate. |
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