alpha-Naphtholphthalein
Based on 1 Customer Validation
alpha-Naphtholphthalein is an indicator that is light yellow at pH 6 and gradually shows a clear color change with increasing pH to light green-green-blue. alpha-Naphtholphthalein can be impregnated into cotton-blend fabrics and used to develop medical supplies for wound pH monitoring, such as medical gauze, hospital gowns and compression bandages.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 99.71%
- CAS 番号: 596-01-0
- 分子式: C28H18O4
- 分子量:418.44
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保管条件:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
生物活性
化学情報
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CAS 番号 596-01-0
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性状 Solid
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分子量 418.44
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分子式 C28H18O4
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Color Off-white to light yellow
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SMILES
O=C1OC(C2=CC=C(C3=C2C=CC=C3)O)(C4=CC=C(C5=C4C=CC=C5)O)C6=C1C=CC=C6
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
溶剤 & 溶解度
DMSO : 100 mg/mL (238.98 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
純度とドキュメンテーション
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データシート (279 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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取扱説明書 (2659 KB)
参考文献
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.3898 mL | 11.9491 mL | 23.8983 mL | 59.7457 mL |
| 5 mM | 0.4780 mL | 2.3898 mL | 4.7797 mL | 11.9491 mL | |
| 10 mM | 0.2390 mL | 1.1949 mL | 2.3898 mL | 5.9746 mL | |
| 15 mM | 0.1593 mL | 0.7966 mL | 1.5932 mL | 3.9830 mL | |
| 20 mM | 0.1195 mL | 0.5975 mL | 1.1949 mL | 2.9873 mL | |
| 25 mM | 0.0956 mL | 0.4780 mL | 0.9559 mL | 2.3898 mL | |
| 30 mM | 0.0797 mL | 0.3983 mL | 0.7966 mL | 1.9915 mL | |
| 40 mM | 0.0597 mL | 0.2987 mL | 0.5975 mL | 1.4936 mL | |
| 50 mM | 0.0478 mL | 0.2390 mL | 0.4780 mL | 1.1949 mL | |
| 60 mM | 0.0398 mL | 0.1992 mL | 0.3983 mL | 0.9958 mL | |
| 80 mM | 0.0299 mL | 0.1494 mL | 0.2987 mL | 0.7468 mL | |
| 100 mM | 0.0239 mL | 0.1195 mL | 0.2390 mL | 0.5975 mL |