1,2-Ethanedisulphonic acid
1,2-Ethanedisulfonic acid
CAS: 110-04-3
Molecular Formula: C2H6O6S2
1,2-Ethanedisulphonic acid - Names and Identifiers
| Name | 1,2-Ethanedisulfonic acid |
| Synonyms | Allergosil UNII-DL69Y31QQV Ethanedisulphonicacid ethane-1,2-disulfonate ethylene disulfonic acid 1,2-Ethanedisulfonic acid 1,2-ETHANEDISULFONIC ACID 1,2-Ethanedisulphonic acid 1,2-ethanedisulphonic acid ethane-1,1-disulfonic acid ethane-1,2-disulfonic acid ETHANEDISULFONIC ACID(1,2-) 1,2-ETHANEDISULFONIC ACID DIHYDRATE 1,2-ethanedisulphonic acid dihydrate |
| CAS | 110-04-3 |
| EINECS | 203-732-0 |
| InChI | InChI=1/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)/p-2 |
| InChIKey | AFAXGSQYZLGZPG-UHFFFAOYSA-N |
1,2-Ethanedisulphonic acid - Physico-chemical Properties
| Molecular Formula | C2H6O6S2 |
| Molar Mass | 190.2 |
| Density | 1.545 (estimate) |
| Melting Point | 109 °C |
| Water Solubility | soluble |
| Solubility | DMSO (Sparingly) |
| Appearance | Gray to gray-beige crystals and powder |
| Color | White to Off-White |
| Merck | 14,3724 |
| pKa | 0.71±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5630 (estimate) |
| MDL | MFCD00069901 |
1,2-Ethanedisulphonic acid - 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. 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.) S27 - Take off immediately all contaminated clothing. |
| UN IDs | 2585 |
| HS Code | 29041000 |
| Hazard Class | 8 |
| Packing Group | II |
1,2-Ethanedisulphonic acid - Introduction
1,2-Ethanedisulfonic acid hydrate is a chemical compound whose chemical formula is C2H8O6S2.
Its properties include:
1. Appearance: colorless crystal or crystalline powder.
2. Thermal stability: stable at room temperature, but will decompose at high temperature.
3. Solubility: Soluble in water and polar organic solvents, such as ethanol, acetone, etc.
The main uses of 1,2-ethanedisulfonic acid hydrate are:
1. Preparation of corrosion inhibitor: commonly used as a corrosion inhibitor for metal surface treatment, which can improve the corrosion resistance of metals.
2. Formulated antioxidants: can be used for the preparation of antioxidants to prevent the oxidation of substances in the presence of oxygen.
3. Used in battery manufacturing: It can be used to prepare the electrolyte in the battery to provide ionic conductivity.
The method for preparing 1,2-ethanedisulfonic acid hydrate includes:
1. Ethanesulfonic acid reacts with sulfur dioxide: Ethanesulfonic acid reacts with sulfur dioxide to generate 1,2-ethanedisulfonic acid, which then reacts with water to form 1,2-ethanedisulfonic acid hydrate.
2. Sulfonyl chloride reacts with sulfur dioxide: Sulfonyl chloride reacts with sulfur dioxide to generate 1,2-ethanedisulfonyl chloride, which then reacts with water to form 1,2-ethanedisulfonic acid hydrate.
About safety information:
1,2-Ethanedisulfonic acid hydrate is generally safe under normal conditions of use. But should pay attention to the following matters:
1. avoid contact with skin and eyes, such as contact should immediately rinse with plenty of water, and seek medical help.
2. in use to maintain good ventilation conditions, avoid inhalation of dust or steam.
3. Carry appropriate personal protective equipment, such as gloves, safety glasses, etc.
4. storage should be sealed, away from the fire and oxidant.
Please note that when using any chemical, you should follow the correct safety procedures and refer to the technical data and safety data sheets of the relevant chemical.
Its properties include:
1. Appearance: colorless crystal or crystalline powder.
2. Thermal stability: stable at room temperature, but will decompose at high temperature.
3. Solubility: Soluble in water and polar organic solvents, such as ethanol, acetone, etc.
The main uses of 1,2-ethanedisulfonic acid hydrate are:
1. Preparation of corrosion inhibitor: commonly used as a corrosion inhibitor for metal surface treatment, which can improve the corrosion resistance of metals.
2. Formulated antioxidants: can be used for the preparation of antioxidants to prevent the oxidation of substances in the presence of oxygen.
3. Used in battery manufacturing: It can be used to prepare the electrolyte in the battery to provide ionic conductivity.
The method for preparing 1,2-ethanedisulfonic acid hydrate includes:
1. Ethanesulfonic acid reacts with sulfur dioxide: Ethanesulfonic acid reacts with sulfur dioxide to generate 1,2-ethanedisulfonic acid, which then reacts with water to form 1,2-ethanedisulfonic acid hydrate.
2. Sulfonyl chloride reacts with sulfur dioxide: Sulfonyl chloride reacts with sulfur dioxide to generate 1,2-ethanedisulfonyl chloride, which then reacts with water to form 1,2-ethanedisulfonic acid hydrate.
About safety information:
1,2-Ethanedisulfonic acid hydrate is generally safe under normal conditions of use. But should pay attention to the following matters:
1. avoid contact with skin and eyes, such as contact should immediately rinse with plenty of water, and seek medical help.
2. in use to maintain good ventilation conditions, avoid inhalation of dust or steam.
3. Carry appropriate personal protective equipment, such as gloves, safety glasses, etc.
4. storage should be sealed, away from the fire and oxidant.
Please note that when using any chemical, you should follow the correct safety procedures and refer to the technical data and safety data sheets of the relevant chemical.
Last Update：2024-04-10 22:29:15
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Product Name: 1,2-Ethanedisulfonic acid Visit Supplier Webpage Request for quotationCAS: 110-04-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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