没食子酸钠
sodium gallate
CAS: 2053-21-6
Molecular Formula: C7H6O5.Na
没食子酸钠 - Names and Identifiers
| Name | sodium gallate |
| Synonyms | sodium gallate Sodium 3,4,5-trihydroxybenzoate |
| CAS | 2053-21-6 |
| EINECS | 218-148-1 |
没食子酸钠 - Physico-chemical Properties
| Molecular Formula | C7H6O5.Na |
| Molar Mass | 193.11 |
| Storage Condition | Room Temprature |
没食子酸钠 - Introduction
sodium gallate, chemical formula for C6H7NaO7, is a white crystalline powder. It has the following properties:
1. sodium gallate has good solubility and is easy to dissolve in water.
2. It is an acidic compound that can react with bases to form salts.
3. sodium gallate can decompose at high temperature, releasing carbon dioxide and water.
sodium gallate has a wide range of uses:
1. It is commonly used as a food additive, can be used as a sour agent, antioxidant and preservative to extend the shelf life of food.
2. sodium gallate can also be used as a dye fixing agent for textiles, leather and silly gas for dyeing and printing processes.
3. As a pharmaceutical intermediate, sodium gallate plays an important role in the preparation of some drugs.
There are two main methods of preparing sodium gallate:
1. Extract gallic acid from food or industrial waste and react with sodium hydroxide to obtain sodium gallate.
2 by glucose through oxidation, acid hydrolysis, salt and other steps of synthesis.
Note the following security information when using sodium gallate:
1. sodium gallate is an acidic substance, which may cause irritation when in contact with skin and eyes, so pay attention to protective measures during operation, including wearing gloves and goggles.
2. The place where sodium gallate is used should be kept well ventilated to avoid dust.
3. If you have accidentally inhaled or ingested sodium gallate, you should seek medical assistance immediately.
4. sodium gallate should be stored in a dry, cool, ventilated place, and away from combustibles and oxidants.
1. sodium gallate has good solubility and is easy to dissolve in water.
2. It is an acidic compound that can react with bases to form salts.
3. sodium gallate can decompose at high temperature, releasing carbon dioxide and water.
sodium gallate has a wide range of uses:
1. It is commonly used as a food additive, can be used as a sour agent, antioxidant and preservative to extend the shelf life of food.
2. sodium gallate can also be used as a dye fixing agent for textiles, leather and silly gas for dyeing and printing processes.
3. As a pharmaceutical intermediate, sodium gallate plays an important role in the preparation of some drugs.
There are two main methods of preparing sodium gallate:
1. Extract gallic acid from food or industrial waste and react with sodium hydroxide to obtain sodium gallate.
2 by glucose through oxidation, acid hydrolysis, salt and other steps of synthesis.
Note the following security information when using sodium gallate:
1. sodium gallate is an acidic substance, which may cause irritation when in contact with skin and eyes, so pay attention to protective measures during operation, including wearing gloves and goggles.
2. The place where sodium gallate is used should be kept well ventilated to avoid dust.
3. If you have accidentally inhaled or ingested sodium gallate, you should seek medical assistance immediately.
4. sodium gallate should be stored in a dry, cool, ventilated place, and away from combustibles and oxidants.
Last Update：2024-04-09 21:21:28
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CAS: 2053-21-6
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Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 2053-21-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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