Acriflavine

Acridine yellow structural formula

Structural formula

Business number 03Q5
Molecular formula C15H16ClN3
Molecular weight 273.76
label

2,7-Dimethyl-3,6-acridinediamine monohydrochloride,

3,6-Diamino-2,7-dimethylacridine hydrochloride,

Acriflavine G,

Azanthracene yellow,

Green light alkaline yellow,

2,6-Diamino-2.7-dimethylacridine hydrochloride,

Acridine Yellow G,

biological stains

Numbering system

CAS number:135-49-9

MDL number:MFCD00012661

EINECS number:205-194-2

RTECS number:AR8790000

BRN number:None

PubChem number:24851921

Physical property data

1. Appearance: yellow crystalline powder .


2. Density ( g/mL,25/4℃) : Undetermined


3. Relative vapor density (g/mL,AIR=1): Undetermined


4. Melting point ( ºC): 400


5. Boiling point ( ºC,Normal pressure): Undetermined


6. Boiling point ( ºC, 5.2kPa): Undetermined


7. Refractive Index: Undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (º ): Undetermined


10. Autoignition point or ignition temperature (ºC): Not OK


11. Vapor pressure (kPa,25ºC): Undetermined


12. Saturation vapor pressure (kPa,60ºC): Undetermined


4. Number of rotatable chemical bonds: 0


5. Number of tautomers: 10


6. Topological molecular polar surface area (TPSA):64.9


7. Number of heavy atoms: 19


8. Surface charge: -1


9. Complexity: 278


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 0


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

Yellow crystalline powder. When dissolved in hot water and ethanol, it turns orange with green fluorescence. When exposed to concentrated sulfuric acid, it turns light yellow. After dilution, a yellow precipitate is produced. When sodium hydroxide is added to the aqueous solution, a yellow precipitate is produced. When nitrous acid is added to the aqueous solution, it turns dark purple. The pH of a 1% aqueous solution is 5.4. The maximum absorption wavelength is 442nm. The median lethal dose (mouse, subcutaneous) is 280 mg/kg.

Storage method

Keep sealed and dry.

Synthesis method

None

Purpose

Biological stain. Used for fluorescent staining in insect histology. Prepare culture medium.

�体”>11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 0


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

Yellow crystalline powder. When dissolved in hot water and ethanol, it turns orange with green fluorescence. When exposed to concentrated sulfuric acid, it turns light yellow. After dilution, a yellow precipitate is produced. When sodium hydroxide is added to the aqueous solution, a yellow precipitate is produced. When nitrous acid is added to the aqueous solution, it turns dark purple. The pH of a 1% aqueous solution is 5.4. The maximum absorption wavelength is 442nm. The median lethal dose (mouse, subcutaneous) is 280 mg/kg.

Storage method

Keep sealed and dry.

Synthesis method

None

Purpose

Biological stain. Used for fluorescent staining in insect histology. Prepare culture medium.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/17937

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