Methyl violet
Structural formula
| Business number | 067W |
|---|---|
| Molecular formula | C24H27N3·HCl |
| Molecular weight | 393.96 |
| label |
methyl violet, purple crystal |
Numbering system
CAS number:603-47-4
MDL number:MFCD00012568
EINECS number:210-042-3
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
Physical property data:
1. Character: Dark green purple lumpy substance with metallic luster
2. Solubility:Slightly soluble in water, soluble in ethanol and chloroform, insoluble in ether.
Toxicological data
None yet
Ecological data
3. Ecological data:
1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.
Molecular structure data
5. Molecular property data: 1、 Molar refractive index:115.54 2、 Molar volume (m3/mol):355.2 3、 Isotonic specific volume (90.2K):867.0 4、 Surface Tension (dyne/cm):35.4 5, Polarizability (10-24cm3 ):45.80
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 4
5. Number of tautomers: none
6. Topological molecule polar surface area 18.8
7. Number of heavy atoms: 28
8. Surface charge: 0
9. Complexity: 560
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 2
Properties and stability
Properties and stability:
No decomposition products may occur under normal temperatures and pressures.
Storage method
Storage:
Seal the secret container and store it in a sealed main container in a cool place Dry position.
Synthesis method
1. Introduction to production methods
Manufacturing method:(1)4,4′-double(Dimethylamino)Benzophenone and N,N-Dimethylaniline andPCl3Condensation;(2 )N,N-ZnCl 2Reacts with phosgene in the presence of phosgene;(3)Double(Dimethylamino)Diphenylmethanol withN,N-Dimethylaniline condensation, The resulting product is further oxidized.
Purpose
2. Purpose
It is used medicinally as a local anti-infective and bactericidal drug. Its aqueous solution (10gram/L) is the commonly used violet liquid. It is used as a dye in industry to dye wool, silk and cotton products treated with tannin purple; it is also used to dye paper, Leather and ink, printing color, copy paper, etc.
