3,5-二溴磺胺酸钠盐
3,5-dibromosulfanilic acid, sodium salt
CAS: 78824-10-9
Molecular Formula: C6H5Br2NO3S
3,5-二溴磺胺酸钠盐 - Names and Identifiers
| Name | 3,5-dibromosulfanilic acid, sodium salt |
| Synonyms | 3,5-DIBROMOSULFANILIC ACID 3,5-dibromosulfanilic acid, sodium salt 3,5-DIBROMOSULFANILIC ACID, SODIUM SALT 4-AMINO-3,5-DIBROMOBENZENESULFONIC ACID, SODIUM SALT |
| CAS | 78824-10-9 |
| InChI | InChI=1/C6H5Br2NO3S/c7-4-1-3(13(10,11)12)2-5(8)6(4)9/h1-2H,9H2,(H,10,11,12) |
3,5-二溴磺胺酸钠盐 - Physico-chemical Properties
| Molecular Formula | C6H5Br2NO3S |
| Molar Mass | 330.98 |
| Density | 2.253g/cm3 |
| Refractive Index | 1.69 |
3,5-二溴磺胺酸钠盐 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
3,5-二溴磺胺酸钠盐 - Introduction
3,5-Dibromosulphanilic acid, sodium salt is an organic compound with the chemical formula C6H3Br2NO3S · Na and a weight of 381.05g/mol. The following is a detailed description of its nature, use, formulation and safety information:
Nature:
1. Appearance: 3,5-dibromosulphanilic acid, sodium salt is white or white solid.
2. Solubility: It is soluble in water and insoluble in organic solvents.
3. Melting point: The melting point of this compound is about 210-215°C.
Use:
1. Chemical reagent: It is a commonly used chemical reagent that can be used in organic synthesis reactions and catalytic reactions.
2. Dye synthesis: 3,5-dibromothioanilic acid, sodium salt can be used as an intermediate in the synthesis of dyes for the synthesis of dyes.
Preparation Method:
The preparation of 3,5-dibromosulphanilic acid, sodium salt is usually accomplished by the following steps:
1. first prepare 3,5-dibromosulphanilic acid (3,5-dibromosulphanilic acid).
2. react 3,5-dibromo-sulphanilic acid with proper amount of sodium hydroxide to generate 3,5-dibromo-sulphanilic acid sodium salt.
Safety Information:
1. The use of 3,5-dibromothioanilic acid, sodium salt shall comply with the relevant laboratory safety procedures.
2. in the use of the process should pay attention to avoid contact with the skin and eyes, avoid inhalation of dust and food.
3. In case of accidental contact, rinse the affected area immediately with plenty of water and seek medical help.
4. When storing, it should be kept in a sealed container, away from heat and fire sources.
Please note that when using and handling 3,5-dibromosulphanilic acid, sodium salt, you should follow the corresponding laboratory safety procedures.
Nature:
1. Appearance: 3,5-dibromosulphanilic acid, sodium salt is white or white solid.
2. Solubility: It is soluble in water and insoluble in organic solvents.
3. Melting point: The melting point of this compound is about 210-215°C.
Use:
1. Chemical reagent: It is a commonly used chemical reagent that can be used in organic synthesis reactions and catalytic reactions.
2. Dye synthesis: 3,5-dibromothioanilic acid, sodium salt can be used as an intermediate in the synthesis of dyes for the synthesis of dyes.
Preparation Method:
The preparation of 3,5-dibromosulphanilic acid, sodium salt is usually accomplished by the following steps:
1. first prepare 3,5-dibromosulphanilic acid (3,5-dibromosulphanilic acid).
2. react 3,5-dibromo-sulphanilic acid with proper amount of sodium hydroxide to generate 3,5-dibromo-sulphanilic acid sodium salt.
Safety Information:
1. The use of 3,5-dibromothioanilic acid, sodium salt shall comply with the relevant laboratory safety procedures.
2. in the use of the process should pay attention to avoid contact with the skin and eyes, avoid inhalation of dust and food.
3. In case of accidental contact, rinse the affected area immediately with plenty of water and seek medical help.
4. When storing, it should be kept in a sealed container, away from heat and fire sources.
Please note that when using and handling 3,5-dibromosulphanilic acid, sodium salt, you should follow the corresponding laboratory safety procedures.
Last Update：2024-04-10 22:29:15
