2-Sulfobenzoic acid ·X hydrate
2-sulfobenzoic acid hydrate
CAS: 123333-68-6
Molecular Formula: C7H8O6S
2-Sulfobenzoic acid ·X hydrate - Names and Identifiers
| Name | 2-sulfobenzoic acid hydrate |
| Synonyms | o-Sulphobenzoic Acid 2-sulfobenzoic acid hydrate 2-SULFOBENZOIC ACID HYDRATE 2-SULPHOBENZOIC ACID HYDRATE O-SULFOBENZOIC ACID N-HYDRATE o-Sulfobenzoic Acid Hydrate 2-Sulfobenzoic acid ·X hydrate |
| CAS | 123333-68-6 |
| EINECS | 620-844-9 |
| InChI | InChI=1/C7H6O5S.H2O/c8-7(9)5-3-1-2-4-6(5)13(10,11)12;/h1-4H,(H,8,9)(H,10,11,12);1H2 |
2-Sulfobenzoic acid ·X hydrate - Physico-chemical Properties
| Molecular Formula | C7H8O6S |
| Molar Mass | 220.2 |
| Melting Point | 78-80°C |
| Boling Point | 568.6°C at 760 mmHg |
| Flash Point | 297.7°C |
| Vapor Presure | 9.14E-14mmHg at 25°C |
| BRN | 2106852 |
| Storage Condition | Room Temprature |
| Sensitive | Hygroscopic |
| MDL | MFCD00149534 |
2-Sulfobenzoic acid ·X hydrate - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| Hazard Class | 8 |
| Packing Group | III |
2-Sulfobenzoic acid ·X hydrate - Introduction
2-Sulfobenzoic acid hydrate is an organic compound with the chemical formula C7H7SO3H · H2O. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-2-Sulfobenzoic acid hydrate is a white crystalline solid.
-It decomposes at high temperature and is soluble in water and organic solvents.
-has a certain acidity, can react with alkali.
Use:
-2-sulfobenzoic acid hydrate is often used as a catalyst or ligand in organic synthesis, which can promote various chemical reactions, such as esterification, etherification, redox, etc.
-It can also be used as a dye intermediate for the synthesis of dyes, fluorescent whitening agents, etc.
Preparation Method:
-2-sulfobenzoic acid hydrate can be obtained by reacting 2-chlorobenzoic acid with sulfurous acid or sodium sulfite. The product is crystallized after the reaction and is obtained by washing and drying.
Safety Information:
-2-Sulfobenzoic acid hydrate may be irritating and corrosive under certain conditions, and contact with skin and eyes should be avoided.
-Wear appropriate protective equipment such as laboratory gloves, goggles, etc.
-Avoid contact with oxidants, alkalis and combustibles during operation and storage.
-If ingestion occurs, seek medical attention immediately.
Nature:
-2-Sulfobenzoic acid hydrate is a white crystalline solid.
-It decomposes at high temperature and is soluble in water and organic solvents.
-has a certain acidity, can react with alkali.
Use:
-2-sulfobenzoic acid hydrate is often used as a catalyst or ligand in organic synthesis, which can promote various chemical reactions, such as esterification, etherification, redox, etc.
-It can also be used as a dye intermediate for the synthesis of dyes, fluorescent whitening agents, etc.
Preparation Method:
-2-sulfobenzoic acid hydrate can be obtained by reacting 2-chlorobenzoic acid with sulfurous acid or sodium sulfite. The product is crystallized after the reaction and is obtained by washing and drying.
Safety Information:
-2-Sulfobenzoic acid hydrate may be irritating and corrosive under certain conditions, and contact with skin and eyes should be avoided.
-Wear appropriate protective equipment such as laboratory gloves, goggles, etc.
-Avoid contact with oxidants, alkalis and combustibles during operation and storage.
-If ingestion occurs, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
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CAS: 123333-68-6
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