2,7-二羟基呫吨酮
2,7-Dihydroxyxanthone
CAS: 64632-72-0
Molecular Formula: C13H8O4
2,7-二羟基呫吨酮 - Names and Identifiers
| Name | 2,7-Dihydroxyxanthone |
| Synonyms | 2,7-Dihydroxyxanthone 2,7-Dihydroxy-xanthen-9-one 9H-Xanthen-9-one, 2,7-dihydroxy- |
| CAS | 64632-72-0 |
2,7-二羟基呫吨酮 - Physico-chemical Properties
| Molecular Formula | C13H8O4 |
| Molar Mass | 228.2 |
| Density | 1.3036 (rough estimate) |
| Melting Point | 330°C |
| Boling Point | 330°C (rough estimate) |
| Appearance | Powder |
| pKa | 9.01±0.20(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.4977 (estimate) |
2,7-二羟基呫吨酮 - Introduction
2,7-dihydroxyxanthone is an organic compound with the chemical formula C13H8O3, which belongs to the Xanthene group. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: 2,7-dihydroxyxanthone is a yellow crystal or crystalline powder.
2. Solubility: It dissolves in ketones, alcohols, ethers, carbon tetrachloride, and slightly dissolves in water and methanol.
Use:
1. Antioxidant: 2,7-dihydroxyxanthone has good antioxidant properties and can be used as an antioxidant in food, cosmetics and pharmaceuticals.
2. Fluorescent dye: It can emit blue fluorescence in some solvents, so it can be used as cell imaging and fluorescent probes.
Method:
2,7-dihydroxyxanthone can be prepared by the following methods:
1. The oxidation of Xanthene: the Xanthene and hydrogen peroxide reaction, catalytic catalyst can be 2,7-dihydroxyxanthone.
2. Acylation of hydroxytoluene: 2,7-dihydroxyxanthone can be obtained by reacting hydroxytoluene with formyl chloride and then alkali catalysis.
Safety Information:
2,7-dihydroxyxanthone is a chemical substance, so the following safety precautions should be paid attention to when using and handling:
1. Contact: Avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
2. Inhalation: avoid inhalation of dust and vapor. The working environment needs to be well ventilated.
3. Eating and swallowing: 2,7-dihydroxyxanthone should not be eaten or swallowed, and should be avoided.
Nature:
1. Appearance: 2,7-dihydroxyxanthone is a yellow crystal or crystalline powder.
2. Solubility: It dissolves in ketones, alcohols, ethers, carbon tetrachloride, and slightly dissolves in water and methanol.
Use:
1. Antioxidant: 2,7-dihydroxyxanthone has good antioxidant properties and can be used as an antioxidant in food, cosmetics and pharmaceuticals.
2. Fluorescent dye: It can emit blue fluorescence in some solvents, so it can be used as cell imaging and fluorescent probes.
Method:
2,7-dihydroxyxanthone can be prepared by the following methods:
1. The oxidation of Xanthene: the Xanthene and hydrogen peroxide reaction, catalytic catalyst can be 2,7-dihydroxyxanthone.
2. Acylation of hydroxytoluene: 2,7-dihydroxyxanthone can be obtained by reacting hydroxytoluene with formyl chloride and then alkali catalysis.
Safety Information:
2,7-dihydroxyxanthone is a chemical substance, so the following safety precautions should be paid attention to when using and handling:
1. Contact: Avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
2. Inhalation: avoid inhalation of dust and vapor. The working environment needs to be well ventilated.
3. Eating and swallowing: 2,7-dihydroxyxanthone should not be eaten or swallowed, and should be avoided.
Last Update：2024-04-09 20:49:11
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Product Name: 2,7-Dihydroxyxanthone Visit Supplier Webpage Request for quotationCAS: 64632-72-0
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: 2,7-Dihydroxyxanthone Visit Supplier Webpage Request for quotation
CAS: 64632-72-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 64632-72-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
2,7-二羟基呫吨酮
URETHANE DIMETHACRYLATE
甲醇中三氮唑嘧啶酮-催吐剂
C.I. 44025
3,3-PENTAMETHYLENE GLUTARIMIDE(CAI)
(2S)-2-铵基-5-[(2-甲基丙-2-基)氧基]-5-氧代戊酸酯
URETHANE DIMETHACRYLATE
甲醇中三氮唑嘧啶酮-催吐剂
C.I. 44025
3,3-PENTAMETHYLENE GLUTARIMIDE(CAI)
(2S)-2-铵基-5-[(2-甲基丙-2-基)氧基]-5-氧代戊酸酯