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Basic Violet 1

Synthesis

Basic Violet 1

Basic Violet 1 Property

Melting point 137°C
Boiling point 548.19°C (rough estimate)
Density 1.0395 (rough estimate)
refractive index 1.6010 (estimate)
storage temp. room temp
solubility Soluble in water, ethanol, chloroform; insoluble in ether, xylene
Colour Index 42535
form Crystalline Powder With Metal Luster
color Green with metal luster
PH Range 0.1(YELLOW)-1.5(BLUE)
PH 1-2
Water Solubility soluble
λmax 584nm
BRN 8464808
Stability Hygroscopic
Biological Applications Antimalarial agent; detecting enzyme activity,protein–protein interactions; treating diabetes,ringworm; agrochemicals; pesticides; cosmetics; wound dressing materials
Major Application Display device, photoresists, solar cells, inks, highlighters, rubber, lithium battery, petroleum products, leak detection method, decoder system, packaging materials, hair dyes, cosmetics, wound dressing materials, antitumor agent, determination of nucleic acids
EWG's Food Scores 1-4
FDA UNII H2G44K8M7S
EPA Substance Registry System C.I. Basic Violet 1 (8004-87-3)
UNSPSC Code 12171500
NACRES NA.47

Safety

NFPA 704:

Hazard and Precautionary Statements (GHS)

Basic Violet 1 Price More Price(16)

Brand: Sigma-Aldrich(India)
Product number: 69710
Product name : Methyl violet
Purity: for microscopy (Bact., Bot., Hist.), indicator (pH 0.1-2.0), mixture of polymethylated pararosaniline hydrochlorides
Packaging: 25G
Price: ₹1998
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich
Product number: 69710
Product name : Methyl violet
Purity: for microscopy (Bact., Bot., Hist.), indicator (pH 0.1-2.0), mixture of polymethylated pararosaniline hydrochlorides
Packaging: 100G
Price: ₹3441
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 69710
Product name : Methyl violet
Purity: for microscopy (Bact., Bot., Hist.), indicator (pH 0.1-2.0), mixture of polymethylated pararosaniline hydrochlorides
Packaging: 100G
Price: ₹3441
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 69710
Product name : Methyl violet
Purity: for microscopy (Bact., Bot., Hist.), indicator (pH 0.1-2.0), mixture of polymethylated pararosaniline hydrochlorides
Packaging: 500G
Price: ₹12787.2
Updated: 2022/06/14
Buy: Buy

Basic Violet 1 Chemical Properties,Usage,Production

Synthesis Basic Violet 1 can be synthesized by oxidative condensation of dimethylaniline under the action of copper sulfate, phenol and salt, and then through basic transformation, acid transformation and salting out.
Chemical Properties green crystalline powder with metal lustre
Uses Methyl violet 2B is a biological stain that is commonly used at a pH between 0 and 1.6. It is certified for use in Flemming triple stain with iodine for chromosomes; Newton?s crystal violet-iodine technique for chromatin and nucleoli; Lieb?s amyloid stain.
Uses Medicine (topical antibacterial and antialler-gen), acid–base indicator, alcohol denaturant, bio-logical stain, textile dye.
Biological Activity Methyl violet 2B is a cationic dye with a triphenylmethane structure. It acts as a selective dye and facilitates the differentiation of Klebsiella pneumoniae from Enterobacter aerogenes and other gram-negative organisms. Methyl violet 2B is harmful if inhaled, swallowed or absorbed through skin, contact may cause damage to skin and eyes. Hence, the dye removal is of gre at importance.
Purification Methods Crystallise the dye from EtOH by precipitation with Et2O during cooling in an ice-bath. Filter it off and dry it at 105o. [Beilstein 13 IV 2283.]

Properties and Applications