4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%
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4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%
4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%
4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%
Thermo Scientific Chemicals

4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

CAS: 116-63-2 | C10H9NO4S | 239.245 g/mol
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数量:
25 g
100 g
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製品番号（カタログ番号） B24339.14
または、製品番号B24339-14
価格（JPY）
-
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数量:
25 g
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化学物質識別子
CAS116-63-2
IUPAC Name4-amino-3-hydroxynaphthalene-1-sulfonic acid
Molecular FormulaC10H9NO4S
InChI KeyRXCMFQDTWCCLBL-UHFFFAOYSA-N
SMILESNC1=C2C=CC=CC2=C(C=C1O)S(O)(=O)=O
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仕様Specification Sheetスペックシート
FormPowder
Appearance (Color)Pale cream or pale pink to purple
Assay (Aqueous acid-base Titration)≥98.0 to ≤102.0%
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes intermediate.

Solubility
Soluble in bases. Insoluble in water.

Notes
Store away from strong oxidizers, strong bases, acid anhydrides, acid chlorides.
RUO – Research Use Only

General References:

  1. Khajavi Mohammad S.; Mohammadi, Ali A. Reaction of 4-amino-3-hydroxy-1-naphthalenesulfonic acid with orthoesters: a new facile one-pot synthesis of 2-substituted naphth[1,2-d]oxazole-5-sulfonates. Journal of Chemical Research. 2002, 2002 (3), 136-138.
  2. T. Kikuchi; T. Furuta and S. Kojima. Membrane localization and demonstration of isoforms of nucleoside triphosphate hydrolase from Toxoplasma gondii. Parasitology. 2001, 122 (1), 15-23.
  3. Key component of the Fiske and Subbarow Reducer for colorimetric determination of phosphate: J. Biol. Chem., 66, 375 (1925); 234, 466 (1959). Reagent for spectrophotometric determination of Si: Microchem. J., 15, 441 (1970).