50480-29-0
benzothiazole-2,5-diamine
CAS: 50480-29-0
Molecular Formula: C7H7N3S
50480-29-0 - Names and Identifiers
| Name | benzothiazole-2,5-diamine |
| Synonyms | Albb-005801 2,5-Benzothiazolediamine 2,5-BenzothiazolediaMine benzothiazole-2,5-diamine benzo[d]thiazole-2,5-diamine 2,5-Benzothiazolediamine(9CI) 1,3-Benzothiazole-2,5-diamine |
| CAS | 50480-29-0 |
| InChI | InChI=1/C7H7N3S/c8-4-1-2-6-5(3-4)10-7(9)11-6/h1-3H,8H2,(H2,9,10) |
50480-29-0 - Physico-chemical Properties
| Molecular Formula | C7H7N3S |
| Molar Mass | 165.22 |
| Density | 1.490±0.06 g/cm3(Predicted) |
| Melting Point | 175 °C |
| Boling Point | 404.4±37.0 °C(Predicted) |
| Flash Point | 198.4°C |
| Vapor Presure | 9.49E-07mmHg at 25°C |
| pKa | 5.39±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.838 |
50480-29-0 - Introduction
benzothiazole-2,5-diamine is an organic compound with the chemical formula C7H6N2S. It is a white crystalline solid. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White crystalline solid
-Molecular weight: 150.20g/mol
-Melting point: 174-176°C
-Boiling point: about 400°C
-Solubility: Soluble in chloroform and alcohols, slightly soluble in water
Use:
- benzothiazole-2,5-diamine is an intermediate that can be used to synthesize various organic compounds, including dyes, medicines and pesticides.
-It is often used in the synthesis of organic pigments in the dye industry.
-It is also widely used in the pharmaceutical field, as pharmaceutical intermediates or pharmaceutical analysis reagents.
Preparation Method:
benzothiazole-2, there are many ways to prepare 5-diamine, and the commonly used methods are as follows:
-Reaction of 2-nitrobenzothiazole with excess ammonium sulfite to obtain benzothiazole-2,5-diamine.
-It can also be reduced by reacting p-nitroaniline with sulfur erucic acid to obtain benzothiazole-2,5-diamine.
Safety Information:
- benzothiazole-2,5-diamine is generally safe under normal conditions of use and has no obvious toxicity.
-But it may be irritating to the eyes and skin, so you need to pay attention to protective measures during use, such as wearing protective glasses and gloves.
-If exposed, flush the affected area with plenty of water and seek medical advice.
-When storing and handling this compound, it is necessary to follow the relevant safe handling guidelines to ensure safe storage, use and handling.
Nature:
-Appearance: White crystalline solid
-Molecular weight: 150.20g/mol
-Melting point: 174-176°C
-Boiling point: about 400°C
-Solubility: Soluble in chloroform and alcohols, slightly soluble in water
Use:
- benzothiazole-2,5-diamine is an intermediate that can be used to synthesize various organic compounds, including dyes, medicines and pesticides.
-It is often used in the synthesis of organic pigments in the dye industry.
-It is also widely used in the pharmaceutical field, as pharmaceutical intermediates or pharmaceutical analysis reagents.
Preparation Method:
benzothiazole-2, there are many ways to prepare 5-diamine, and the commonly used methods are as follows:
-Reaction of 2-nitrobenzothiazole with excess ammonium sulfite to obtain benzothiazole-2,5-diamine.
-It can also be reduced by reacting p-nitroaniline with sulfur erucic acid to obtain benzothiazole-2,5-diamine.
Safety Information:
- benzothiazole-2,5-diamine is generally safe under normal conditions of use and has no obvious toxicity.
-But it may be irritating to the eyes and skin, so you need to pay attention to protective measures during use, such as wearing protective glasses and gloves.
-If exposed, flush the affected area with plenty of water and seek medical advice.
-When storing and handling this compound, it is necessary to follow the relevant safe handling guidelines to ensure safe storage, use and handling.
Last Update：2024-04-09 19:05:50
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Mobile: 18916960931
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Product Name: Benzo[d]thiazole-2,5-diamine Visit Supplier Webpage Request for quotationCAS: 50480-29-0
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Email: Int06@meryer.com
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Product Name: 2,5-Benzothiazolediamine(9CI) Visit Supplier Webpage Request for quotation
CAS: 50480-29-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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CAS: 50480-29-0
Tel: 18301782025
Email: 3008007409@qq.com
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