HEDTA 3NA
N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID, TRISODIUM SALT HYDRATE
CAS:
Molecular Formula: C10H17N2Na3O8
HEDTA 3NA - Names and Identifiers
HEDTA 3NA - Physico-chemical Properties
| Molecular Formula | C10H17N2Na3O8 |
| Molar Mass | 362.22 |
| Melting Point | 288°C (dec.)(lit.) |
HEDTA 3NA - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
HEDTA 3NA - Introduction
Sodium N-hydroxyethylethylenediamine triacetate, abbreviated as NA-TEDA(N-Acetylethylenediaminetriacetic acid sodium salt.), is an organic compound. The following is a description of the nature, use, preparation and safety information of the NA-TEDA:
1. nature: NA-TEDA is a white crystalline powder, soluble in water. It is a strongly acidic compound with the ability to chelate metal ions.
2. use: NA-TEDA is mainly used as metal ion chelating agent and complexing agent. It can form a stable complex with metal ions, which is used in the fields of catalyst, water treatment agent, medicine and so on. In addition, the NA-TEDA can also be used in lithium batteries, photoelectric materials and cosmetics.
3. preparation method: the preparation method of NA-TEDA is to react ethylene diamine with acetoacetic acid, add alkaline solution under appropriate conditions, and then form NA-TEDA through sodium salt.
4. safety information: NA-TEDA need to pay attention to safety during use and storage. Avoid inhaling dust and avoid contact with skin and eyes. Appropriate protective equipment shall be worn during operation. In case of accidental contact or inhalation, rinse immediately with water and seek medical attention if necessary. Proper storage and handling methods must be followed to avoid contact with acidic substances, oxidants and strong bases to prevent dangerous reactions.
The above is a brief introduction to the properties, uses, preparation methods and safety information of sodium triacetate.
1. nature: NA-TEDA is a white crystalline powder, soluble in water. It is a strongly acidic compound with the ability to chelate metal ions.
2. use: NA-TEDA is mainly used as metal ion chelating agent and complexing agent. It can form a stable complex with metal ions, which is used in the fields of catalyst, water treatment agent, medicine and so on. In addition, the NA-TEDA can also be used in lithium batteries, photoelectric materials and cosmetics.
3. preparation method: the preparation method of NA-TEDA is to react ethylene diamine with acetoacetic acid, add alkaline solution under appropriate conditions, and then form NA-TEDA through sodium salt.
4. safety information: NA-TEDA need to pay attention to safety during use and storage. Avoid inhaling dust and avoid contact with skin and eyes. Appropriate protective equipment shall be worn during operation. In case of accidental contact or inhalation, rinse immediately with water and seek medical attention if necessary. Proper storage and handling methods must be followed to avoid contact with acidic substances, oxidants and strong bases to prevent dangerous reactions.
The above is a brief introduction to the properties, uses, preparation methods and safety information of sodium triacetate.
Last Update：2024-04-09 19:05:39
