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Methyl violet

Methyl violet structure

CAS No:
8004-87-3
Chemical Name:
Methyl violet
Synonyms:
C.I. Basic Violet 1;Methyl violet;C.I. 42535;Methyl Violet B;Methyl Violet BB;Methyl Violet FN;Violet Powder H 2503;Basic Violet K;Methyl Violet 2B;Methyl Violet N;Paris Violet R;Methyl Violet 6B;Gentian Violet B;Aizen Methyl Violet BB;Pyoktanin blue;Pyoktaninum coeruleum;Basic Violet 1;C Ext. Violet 5;Basonyl Violet 600;Methyl Violet pure SP;Aizen Methyl Violet Pure Special;Basic Violet 5BN;Methyl Violet Pure Special;Dahlia Michrome 105;Methyl Violet PSL;Seikalight Violet 7805;Astra Blue 6RL;134191-03-0;1335-69-9;4353-72-4;8048-69-9;12227-76-8;12634-45-6
Categories:
Cosmetic Ingredient > Hair Dyeing

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Description

green crystalline powder with metal lustre

WetSolid

Methyl violet Basic Attributes

Molecular Weight：

393.95

Exact Mass：

393.197174

EC Number：

615-256-4|616-846-4

HScode：

32041300

Characteristics

PSA：

18.84000

XLogP3：

5.61930

Appearance：

Green with metal luster Crystalline Powder With Metal Luster

Density：

1.0395 (rough estimate)

Melting Point：

137°C

Boiling Point：

532.2ºC at 760 mmHg

Flash Point：

70ºC

Water Solubility：

soluble in water, ethanol, chloroform; insoluble in ether, xylene

Storage Conditions：

Store in a cool, dry place. Keep containers tightly closed.

Safety Information

Packing level：

III

Hazard category：

Transport codes：

3077

wgk germany：

hazard class code：

22-36-50-40

safety instructions：

26-36-24/25-22-61-36/37

RTECS Number：

CX9899550

Marks：

Xn,N

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P273-P281

Hazard Statements：

H302-H351-H400

Methyl violet Use and Manufacturing

Uses

Biological staining, acid-base indicator, verification of mercury, silver and tin.

Dyes

Production

< 25,000 lb

Manufacturing Info：

Synthetic dye and pigment manufacturing|C.I. Basic Violet 1: ACTIVE

Computed Properties

Molecular Weight:393.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:393.1971756
Monoisotopic Mass:393.1971756
Topological Polar Surface Area:18.3
Heavy Atom Count:28
Complexity:561
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

Drug Function and Efficacy

It belongs to the triphenylmethane dye disinfectant, which can compete with the microbial enzyme system for hydrogen ions, making the enzyme inactive and oxidized state, and exerting a bactericidal effect. It mainly kills Gram-positive bacteria such as Staphylococcus, Corynebacterium diphtheriae, Pseudomonas aeruginosa, Candida albicans, and Epidermophyton, and has almost no effect on other Gram-negative bacteria and acid-fast bacilli. It has low toxicity, no irritation to tissues, and can condense with necrotic tissues to form a protective film, playing an astringent role.

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

Related Drugs

Formal violet solution
Ingredients	Gentian violet. Gentian violet is a mixture of tetramethyl pararosaniline chloride, pentamethyl pararosaniline chloride and hexamethyl pararosaniline chloride. The Gentian violet solution is a 1% solution of ethanol and water.
Indication	The gentian violet solution turns green-yellow when it comes into contact with acid, and releases the gentian violet salt base into a brown-purple precipitate when it comes into contact with alkali.
Specifications	1%
Manufacturer	Guangxi Henglibao Pharmaceutical Co., Ltd.

Formal violet solution
Ingredients	Gentian violet. Gentian violet is a mixture of tetramethyl pararosaniline chloride, pentamethyl pararosaniline chloride and hexamethyl pararosaniline chloride. The Gentian violet solution is a 1% solution of ethanol and water.
Indication	The gentian violet solution turns green-yellow when it comes into contact with acid, and releases the gentian violet salt base into a brown-purple precipitate when it comes into contact with alkali.
Specifications	1%
Manufacturer	Jiangxi Yintao Pharmaceutical Co., Ltd.

Formal violet solution
Ingredients	Gentian violet. Gentian violet is a mixture of tetramethyl pararosaniline chloride, pentamethyl pararosaniline chloride and hexamethyl pararosaniline chloride. The Gentian violet solution is a 1% solution of ethanol and water.
Indication	The gentian violet solution turns green-yellow when it comes into contact with acid, and releases the gentian violet salt base into a brown-purple precipitate when it comes into contact with alkali.
Specifications	1%

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CAS No.: 8004-87-3

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Guide of Methyl violet

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Drug Function and Efficacy
Related Drugs
Recommended Suppliers
Learn More Other Chemicals

Methyl violet

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