Methyl violet

Methyl violet structural formula

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.

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/19940

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