Web5 mrt. 2024 · A simple naphthalene derivative, 6-hydroxy-2-naphthohydrazide (NAH), was designed and synthesized through two facile steps reactions with the 6-hydroxy-2-naphthoic acid (NCA) as the starting material.In neat H 2 O (10% 0.01 M HEPES buffer, v/v, pH = 7.4), probe NAH showed a highly selective and sensitive response towards Fe 3+ … Web1-hydroxynaphthalen e-2-carboxylic acid. 201-674-0 [EINECS] 2-carboxy-1-naphthol. 2 ... A naphthoic acid with the carboxy group at position 2 and carrying a hydroxy substituent …
EUR-Lex - 02012R0231-20240803 - EN - EUR-Lex
http://www.thegoodscentscompany.com/data/rw1373011.html Web2.1. Insecticidal Activities against T. cinnabarinus. The acaricidal activities (LC 50, μg/mL) of the title compounds against the pest mite T. cinnabarinus are shown in Figure 2 (Supporting Information, Table S1).For scopoletin (4) and its sulfonate derivatives (4a–4j), all sulfonate-substituted compounds showed less potential than the original compound scopoletin, … seaw definition
1-ヒドロキシ-2-ナフトエ酸 86-48-6 - ChemicalBook
Web3 mrt. 2024 · In the cyclic molecule, a portion of the phenolic hydroxyl group of the side chain may be substituted with another group, such as —SH, —NH 2, —COOH, —SO 3 H, or —PO 4 H. Alternatively, a portion of the phenolic hydroxyl group may be substituted with a substituent having a graft chain (e.g., a graft chain prepared by ring-opening … Web3 aug. 2024 · The diazo compound is coupled with 6-hydroxy-2-naphthalene-sulphonic acid. The dye is isolated as the sodium salt and dried. ... 7-β-D-glucopyranosyl-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxoanthracene-2-carboxylic acid (carminic acid); carmine is the hydrated aluminium chelate of this acid. Chemical formula. C 22 H 20 O 13 (carminic ... Web2-Naphthalenecarboxylic acid, 3-hydroxy- Formula: C 11 H 8 O 3 Molecular weight: 188.1794 IUPAC Standard InChI: InChI=1S/C11H8O3/c12-10-6-8-4-2-1-3-7 (8)5-9 … seawayz fall into you