AZOIC DIAZO NO 24
4-Benzamido-2,5-Dimethoxyaniline
CAS: 6268-05-9
Molecular Formula: C15H16N2O3
AZOIC DIAZO NO 24 - Names and Identifiers
AZOIC DIAZO NO 24 - Physico-chemical Properties
| Molecular Formula | C15H16N2O3 |
| Molar Mass | 272.3 |
| Density | 1.245±0.06 g/cm3(Predicted) |
| Melting Point | 165-168°C(lit.) |
| Boling Point | 378.2±42.0 °C(Predicted) |
| Appearance | Brown powder |
| pKa | 12.05±0.70(Predicted) |
| Storage Condition | 2-8°C |
| MDL | MFCD00008369 |
AZOIC DIAZO NO 24 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
AZOIC DIAZO NO 24 - Introduction
Solid blue RR (alkali) is an organic synthetic dye and an important indicator. The following is an introduction to the nature, use, preparation and safety information of blue RR (alkali):
Nature:
Solid blue RR (alkali) is a blue crystal, soluble in water and alcohol. It has good oxidation resistance, light resistance and heat resistance. The compound is a strong acid dye, showing a wide range of acid-base indicating function.
Use:
Solid blue RR (alkali) is widely used in pH indicators in chemical laboratories. It can change color in acid-base environment, from red to purple, and then to blue. This makes it in the Determination of pH value, acid-base neutralization reaction has an important application.
Preparation Method:
There are many synthetic methods of solid blue RR (alkali). One of the methods is to react n-butyl M-phenylenediamine with an oxidizing agent (such as a metal oxide or hydrogen peroxide) to obtain solid blue RR (base).
Safety Information:
Blue RR (alkali) is generally considered to be relatively safe for the human body, but it is still necessary to pay attention to safe use. It is a dyeable compound that may cause irritation to the skin and eyes. Therefore, when handling, avoid direct contact with the substance and wear appropriate protective gloves and eye protection equipment. In addition, pay attention to follow the correct operating procedures and waste disposal methods of the laboratory to ensure safe use.
Nature:
Solid blue RR (alkali) is a blue crystal, soluble in water and alcohol. It has good oxidation resistance, light resistance and heat resistance. The compound is a strong acid dye, showing a wide range of acid-base indicating function.
Use:
Solid blue RR (alkali) is widely used in pH indicators in chemical laboratories. It can change color in acid-base environment, from red to purple, and then to blue. This makes it in the Determination of pH value, acid-base neutralization reaction has an important application.
Preparation Method:
There are many synthetic methods of solid blue RR (alkali). One of the methods is to react n-butyl M-phenylenediamine with an oxidizing agent (such as a metal oxide or hydrogen peroxide) to obtain solid blue RR (base).
Safety Information:
Blue RR (alkali) is generally considered to be relatively safe for the human body, but it is still necessary to pay attention to safe use. It is a dyeable compound that may cause irritation to the skin and eyes. Therefore, when handling, avoid direct contact with the substance and wear appropriate protective gloves and eye protection equipment. In addition, pay attention to follow the correct operating procedures and waste disposal methods of the laboratory to ensure safe use.
Last Update：2024-04-09 20:48:19
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Product Name: Azoic Diazo Component 24 (Base) Visit Supplier Webpage Request for quotationCAS: 6268-05-9
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Product Name: N-(4-Amino-2,5-dimethoxyphenyl)benzamide Request for quotationCAS: 6268-05-9
Tel: 400-968-2212
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Wechat: 18916960931
Spot supply
Product Name: 4-Benzamido-2,5-Dimethoxyaniline Visit Supplier Webpage Request for quotationCAS: 6268-05-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
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Product Name: 4-Benzamido-2,5-Dimethoxyaniline Visit Supplier Webpage Request for quotation
CAS: 6268-05-9
Tel: 18301782025
Email: 3008007409@qq.com
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CAS: 6268-05-9
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Email: 3008007409@qq.com
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View History
AZOIC DIAZO NO 24
2167807-41-0
头孢西酮钠
76788-46-0
122853-28-5
C.I.颜料黄147
101179-53-7
770742-93-3
132883-44-4
756525-90-3
2167807-41-0
头孢西酮钠
76788-46-0
122853-28-5
C.I.颜料黄147
101179-53-7
770742-93-3
132883-44-4
756525-90-3