Methyl violet

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.