Pyronine B
3,6-bis(diethylamino)xanthylium chloride
CAS: 2150-48-3
Molecular Formula: C21H27Cl4FeN2O
Pyronine B - Names and Identifiers
| Name | 3,6-bis(diethylamino)xanthylium chloride |
| Synonyms | CI 45010 PYRONIN B C.I. 45010 PYRONINE B Pyronine B Etetraethyl PYRONIN B CERTIFIED Pyronin B,pure,certified PYRONIN B FERRIC CHLORIDE COMPLEX 3,6-bis(diethylamino)xanthylium chloride (6-(diethylamino)-3h-xanthen-3-ylidene)diethyl-ammoniuchloride N-[6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium chloride |
| CAS | 2150-48-3 |
| EINECS | 218-429-9 |
| InChI | InChI=1/C21H27N2O.4ClH.Fe/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;;;;;/h9-15H,5-8H2,1-4H3;4*1H;/q+1;;;;;+3/p-4 |
| InChIKey | SUVPQRYDMCNTPV-UHFFFAOYSA-J |
Pyronine B - Physico-chemical Properties
| Molecular Formula | C21H27Cl4FeN2O |
| Molar Mass | 521.11 |
| Melting Point | 174-176 °C |
| Solubility | Soluble in water, ethyl acetate, methyl acetate, ethylene glycol; slightly soluble in ethanol, methanol, methyl cellosolve |
| Appearance | crystals |
| Color | Green needles or |
| Merck | 13,8096 |
| BRN | 3846969 |
| Storage Condition | Store at RT. |
| MDL | MFCD00011932 |
Pyronine B - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R68 - Possible risk of irreversible effects R40 - Limited evidence of a carcinogenic effect R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. S22 - Do not breathe dust. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | BP6832000 |
| HS Code | 29329990 |
Pyronine B - Reference
| Reference Show more | 1. [IF=3.411] Liu Cuiyan et al."Establishment of Simple and Routine Methods in Early Diagnosis of Gentamicin-Induced Kidney Injury Based on a Rat Model."Biomed Res Int. 2016;2016:7160903 |
Pyronine B - Introduction
3,6-bis(diethylamino)xanthylium chloride is a chemical substance, also known as P-nitroaniline, with the chemical formula C6H6N2O2. The following is an introduction to the nature, use, formulation and safety information of 3,6-bis(diethylamino)xanthylium chloride:
Nature:
-Appearance: 3,6-bis(diethylamino)xanthylium chloride is colorless crystal, powder or crystalline.
-Solubility: Can be dissolved in water and organic solvents.
-Melting point: About 183-185 degrees Celsius.
-Density: about 1.35 g/mL.
Use:
-Dye: 3,6-bis(diethylamino)xanthylium chloride is commonly used as a dye for dyeing textiles, paper, paints, inks, etc.
-Pharmaceutical field: 3,6-bis(diethylamino)xanthylium chloride is also used as chemical reagents and intermediates, and has some applications in the pharmaceutical field, such as the synthesis of specific drugs.
Preparation Method:
3,6-bis(diethylamino)xanthylium chloride can be prepared by nitration of the benzene ring of p-nitroaniline. The p-nitroaniline can be obtained by a nitration reaction of p-nitroaniline or a reduction reaction of p-dinitroaniline.
Safety Information:
- 3,6-bis(diethylamino)xanthylium chloride has certain toxicity, and may cause harm to human health after contact or inhalation, so it is necessary to take appropriate personal protective measures when using it.
-Avoid contact with skin and eyes when handling 3,6-bis(diethylamino)xanthylium chloride, and ensure that the workplace is well ventilated.
-In case of misuse or accident, seek medical attention immediately and bring the safety data sheet of the relevant product to the hospital.
Nature:
-Appearance: 3,6-bis(diethylamino)xanthylium chloride is colorless crystal, powder or crystalline.
-Solubility: Can be dissolved in water and organic solvents.
-Melting point: About 183-185 degrees Celsius.
-Density: about 1.35 g/mL.
Use:
-Dye: 3,6-bis(diethylamino)xanthylium chloride is commonly used as a dye for dyeing textiles, paper, paints, inks, etc.
-Pharmaceutical field: 3,6-bis(diethylamino)xanthylium chloride is also used as chemical reagents and intermediates, and has some applications in the pharmaceutical field, such as the synthesis of specific drugs.
Preparation Method:
3,6-bis(diethylamino)xanthylium chloride can be prepared by nitration of the benzene ring of p-nitroaniline. The p-nitroaniline can be obtained by a nitration reaction of p-nitroaniline or a reduction reaction of p-dinitroaniline.
Safety Information:
- 3,6-bis(diethylamino)xanthylium chloride has certain toxicity, and may cause harm to human health after contact or inhalation, so it is necessary to take appropriate personal protective measures when using it.
-Avoid contact with skin and eyes when handling 3,6-bis(diethylamino)xanthylium chloride, and ensure that the workplace is well ventilated.
-In case of misuse or accident, seek medical attention immediately and bring the safety data sheet of the relevant product to the hospital.
Last Update：2024-04-09 20:49:11
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View History
Pyronine B
(R,R)-7-AMINO-3-(1-METHYLPYRROLIDINIO)METHYL-3-CEPHEM-4-CARBOXYLATE HCL
1-(2',3'-epithio-2',3'-dideoxy-beta-D-lyxofuranosyl)thymine 5'-triphosphate
2-(2-甲基-4-硝基咪唑基-1-基)乙酸甲酯
Methanone, (4-chlorophenyl)[1-(2-pyrimidinyl)-1H-indol-2-yl]-
4-[(4-MORPHOLINO)METHYL]PHENYLMAGNESIUM BROMIDE
2-(5-ETHYLPYRIDIN-2-YL)ETHANAMINE DIHYDROCHLORIDE
(R,R)-7-AMINO-3-(1-METHYLPYRROLIDINIO)METHYL-3-CEPHEM-4-CARBOXYLATE HCL
1-(2',3'-epithio-2',3'-dideoxy-beta-D-lyxofuranosyl)thymine 5'-triphosphate
2-(2-甲基-4-硝基咪唑基-1-基)乙酸甲酯
Methanone, (4-chlorophenyl)[1-(2-pyrimidinyl)-1H-indol-2-yl]-
4-[(4-MORPHOLINO)METHYL]PHENYLMAGNESIUM BROMIDE
2-(5-ETHYLPYRIDIN-2-YL)ETHANAMINE DIHYDROCHLORIDE