540-25-0
p-toluidine sulphate
CAS: 540-25-0
Molecular Formula: C7H11NO4S
540-25-0 - Names and Identifiers
| Name | p-toluidine sulphate |
| Synonyms | p-Toluidine sulfate p-toluidine sulphate p-toluidine sulphate 4-methylaniline sulfate JWDHUQFIBCVYRH-UHFFFAOYSA-N |
| CAS | 540-25-0 |
| EINECS | 208-741-3 |
| InChI | InChI=1/C7H9N.H2O4S/c1-6-2-4-7(8)5-3-6;1-5(2,3)4/h2-5H,8H2,1H3;(H2,1,2,3,4) |
540-25-0 - Physico-chemical Properties
| Molecular Formula | C7H11NO4S |
| Molar Mass | 205.23154 |
| Boling Point | 197.4°C at 760 mmHg |
| Flash Point | 84.5°C |
| Vapor Presure | 0.379mmHg at 25°C |
540-25-0 - Introduction
p-toluidine sulphate is an organic compound with the chemical formula C7H10N.H2SO4. The following is a description of some of the properties, uses, methods and safety information about p-toluidine sulphate:
Nature:
- p-toluidine sulphate is a white crystalline solid. It is soluble in water and alcohol solvents at room temperature, insoluble in non-polar solvents.
-It has a special ammonia smell.
- p-toluidine sulphate are chemically stable, but may react with oxidants.
Use:
- p-toluidine sulphate is often used as a raw material for various dyes and pigments.
-It can also be used in the preparation of pesticides, pharmaceuticals and intermediates in organic synthesis.
- p-toluidine sulphate can also be used as cationic dyes, cellulose dyes and food colorants.
Preparation Method:
- p-toluidine sulphate can be obtained by the reaction of toluidine with concentrated sulfuric acid. The reaction is generally carried out at low temperatures to produce p-toluidine sulphate crystals.
-The preparation process should pay attention to the reaction temperature and safety measures during the reaction.
Safety Information:
- p-toluidine sulphate are irritating and should avoid contact with skin, eyes or respiratory system. Wear appropriate personal protective equipment, such as gloves, safety glasses and protective masks.
-When storing and handling p-toluidine sulphate, care should be taken to avoid contact with oxidants, acids and other substances to prevent reactions.
-When treating the waste liquid generated by p-toluidine sulphate, it should comply with relevant environmental and safety regulations, and pay attention to the correct disposal method.
Please ensure that the p-toluidine sulphate is used under appropriate conditions and follow the relevant safety procedures according to the specific use requirements. If there is any doubt or uncertainty, it is recommended to consult the guidance of a chemical expert or relevant institution.
Nature:
- p-toluidine sulphate is a white crystalline solid. It is soluble in water and alcohol solvents at room temperature, insoluble in non-polar solvents.
-It has a special ammonia smell.
- p-toluidine sulphate are chemically stable, but may react with oxidants.
Use:
- p-toluidine sulphate is often used as a raw material for various dyes and pigments.
-It can also be used in the preparation of pesticides, pharmaceuticals and intermediates in organic synthesis.
- p-toluidine sulphate can also be used as cationic dyes, cellulose dyes and food colorants.
Preparation Method:
- p-toluidine sulphate can be obtained by the reaction of toluidine with concentrated sulfuric acid. The reaction is generally carried out at low temperatures to produce p-toluidine sulphate crystals.
-The preparation process should pay attention to the reaction temperature and safety measures during the reaction.
Safety Information:
- p-toluidine sulphate are irritating and should avoid contact with skin, eyes or respiratory system. Wear appropriate personal protective equipment, such as gloves, safety glasses and protective masks.
-When storing and handling p-toluidine sulphate, care should be taken to avoid contact with oxidants, acids and other substances to prevent reactions.
-When treating the waste liquid generated by p-toluidine sulphate, it should comply with relevant environmental and safety regulations, and pay attention to the correct disposal method.
Please ensure that the p-toluidine sulphate is used under appropriate conditions and follow the relevant safety procedures according to the specific use requirements. If there is any doubt or uncertainty, it is recommended to consult the guidance of a chemical expert or relevant institution.
Last Update：2024-04-09 15:17:58
