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32675

Sigma-Aldrich

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:
Molecular Weight:
407.98
Colour Index Number:
42555
Beilstein:
3580948
MDL number:
PubChem Substance ID:

Quality Level

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

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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.

Signal Word

Danger

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

Certificate of Analysis

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Certificate of Origin

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