32675

Crystal Violet

indicator for the determination of the redox potential, S. No.: 785

• Synonym(s): Hexamethylpararosaniline chloride, Methyl Violet 10B, Basic Violet 3, Gentian Violet
• Linear Formula: C₂₅H₃₀N₃Cl
• CAS Number: 548-62-9
• Molecular Weight: 407.98
• Colour Index Number: 42555
• Beilstein: 3580948
• MDL number: MFCD00011750
• PubChem Substance ID: 329754287

Properties

• Quality Level: 200
• grade: indicator for the determination of the redox potential
• assay: ≥96% (HPLC)
• form: powder
• color: S. No.: 785
• mp: 205 °C (dec.) (lit.)
• solubility: water: 0.1%
• density: 1.190 g/cm³
• suitability: complies for sensitivity
• antibiotic activity spectrum: fungi
• application(s): diagnostic assay manufacturing; hematology; histology
• Mode of action: cell membrane | interferes; enzyme | inhibits
• storage temp.: room temp
• SMILES string: [Cl-].CN(C)c1ccc(cc1)\C(c2ccc(cc2)N(C)C)=C3/C=C\C(C=C3)=[N+](/C)C
• InChI: 1S/C25H30N3.ClH/c1-26(2)22-13-7-19(8-14-22)25(20-9-15-23(16-10-20)27(3)4)21-11-17-24(18-12-21)28(5)6;/h7-18H,1-6H3;1H/q+1;/p-1
• InChI key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M

Description

General description

Crystal violet (CV) is a cationic tri-arylmethane dye, commercially used in ink and dyes. Organoclays based on CV are widely used in analytical studies.

Application

CV was used to sensitize the photooxidation of cysteine to cysteic acid, as an end product hydrogen peroxide is also formed.

Safety Information

• Pictograms: GHS05,GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H318 - H341 - H350 - H410
• Precautionary Statements: P201 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 2
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves