1239233-87-4
2-[3-Carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic Acid
CAS: 1239233-87-4
Molecular Formula: C16H17NO5S
1239233-87-4 - Names and Identifiers
1239233-87-4 - Physico-chemical Properties
| Molecular Formula | C16H17NO5S |
| Molar Mass | 335.37 |
| Density | 1.327±0.06 g/cm3(Predicted) |
| Melting Point | 218-222°C |
| Boling Point | 568.9±60.0 °C(Predicted) |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 1.21±0.37(Predicted) |
| Storage Condition | Refrigerator |
1239233-87-4 - Introduction
2-[3-carboxy-4-(2-methylpropoxy) phenyl] 4-methyl-5-thiazolecarboxylic acid, chemical formula C15H15NO5S, also known as Methylene Blue.
Nature:
-Appearance: dark blue crystalline powder.
-Solubility: Soluble in water and ethanol, almost insoluble in ether and chloroform.
- pH: In aqueous solution, it is red when the pH value is low, and blue when the pH value is high.
Use:
-Biological dyes: Methylene Blue has strong Biological staining activity, which can be used to stain cells, bacteria and tissues, and is used in the fields of medicine and biology.
-Antibacterial agent: Methylene blue can inhibit Gram-positive bacteria and negative bacteria, widely used in the field of medicine.
-Redox indicator: Methylene blue can be used as a redox indicator in chemical analysis.
Preparation Method:
The preparation method of methylene blue is more complex, and the commonly used method is obtained by the reaction of p-nitroaniline and ethyl thioacetate.
Safety Information:
-Methylene Blue has low toxicity, but the use of high doses may cause some side effects, such as dry mouth, rash, nausea, etc.
-Irritating to skin and eyes, pay attention to protective measures when using.
-Should be stored in a cool, dry place, away from fire and oxidizing agents.
Nature:
-Appearance: dark blue crystalline powder.
-Solubility: Soluble in water and ethanol, almost insoluble in ether and chloroform.
- pH: In aqueous solution, it is red when the pH value is low, and blue when the pH value is high.
Use:
-Biological dyes: Methylene Blue has strong Biological staining activity, which can be used to stain cells, bacteria and tissues, and is used in the fields of medicine and biology.
-Antibacterial agent: Methylene blue can inhibit Gram-positive bacteria and negative bacteria, widely used in the field of medicine.
-Redox indicator: Methylene blue can be used as a redox indicator in chemical analysis.
Preparation Method:
The preparation method of methylene blue is more complex, and the commonly used method is obtained by the reaction of p-nitroaniline and ethyl thioacetate.
Safety Information:
-Methylene Blue has low toxicity, but the use of high doses may cause some side effects, such as dry mouth, rash, nausea, etc.
-Irritating to skin and eyes, pay attention to protective measures when using.
-Should be stored in a cool, dry place, away from fire and oxidizing agents.
Last Update：2024-04-09 01:59:57
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View History
1239233-87-4
13257-81-3
1120-99-6
26153-38-8
N-METHYLTAURINE
120202-68-8
135616-36-3
1286734-84-6
70956-27-3
LY2795050
13257-81-3
1120-99-6
26153-38-8
N-METHYLTAURINE
120202-68-8
135616-36-3
1286734-84-6
70956-27-3
LY2795050