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Merck

48770

Gentian violet

suitable for microscopy

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About This Item

UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
57651162
MDL number:
MFCD00011750
Beilstein/REAXYS Number:
8464808

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Product Name

Gentian violet, suitable for microscopy

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

SMILES string

[Cl-].CN(C)c1ccc(cc1)\C(c2ccc(cc2)N(C)C)=C3/C=C\C(C=C3)=[N+](/C)C

InChI key

ZXJXZNDDNMQXFV-UHFFFAOYSA-M

form

powder

density

1.19 g/cm3 at 20 °C

εmax

≥1300 at 580-595 nm

suitability

suitable for microscopy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

100

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1 of 4

This Item
1980996971061135
Gentian violet suitable for microscopy

Sigma-Aldrich

48770

Gentian violet

Methyl violet 2B certified by the BSC

Sigma-Aldrich

198099

Methyl violet 2B

Methyl violet suitable for microscopy, mixture of polymethylated pararosaniline hydrochlorides

Sigma-Aldrich

69710

Methyl violet

Crystal Violet suitable for microscopy

Sigma-Aldrich

61135

Crystal Violet

grade

for microscopy (Bact., Hist.)

grade

certified by the Biological Stain Commission

grade

for microscopy (Bact., Bot., Hist.), indicator (pH 0.1-2.0)

grade

for microscopy (Bact., Bot., Hist., Vit.), indicator (pH 0.1-2.0)

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

form

powder

form

crystalline powder

form

powder or crystals

form

powder

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

density

1.19 g/cm3 at 20 °C

density

-

density

-

density

1.190 g/cm3

General description

mixture of crystal violet [C.I.No. 42555] and methyl violet [C.I.No. 42535]

Other Notes

Dye employed for preparing Gram stain[1]

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 2

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK6235
BCCH9281
BCCG0208
BCCF0862
BCBS4186V

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P. Bock, ed.
Romeis Mikroskopische Technik null
Mariana Boiani et al.
Journal of medicinal chemistry, 49(11), 3215-3224 (2006-05-26)
Three series of benzimidazole N-oxide derivatives were developed and were examined for their activity against trypanosomatid parasites (Trypanosoma cruzi and Leishmania spp.). 2H-benzimidazole 1,3-dioxides displayed remarkable in vitro activities against both parasites, with derivatives 28, 29, and 32 being the
Eufrânio N da Silva et al.
European journal of medicinal chemistry, 43(8), 1774-1780 (2007-11-30)
[1,2,3]-Triazole derivatives of nor-beta-lapachone were synthesized and assayed against the infective bloodstream trypomastigote form of Trypanosoma cruzi, the etiological agent of Chagas disease. All the derivatives were more active than the original quinones, with IC(50)/1 day values in the range
Jean Jerley Nogueira Silva et al.
Journal of medicinal chemistry, 51(14), 4104-4114 (2008-06-24)
The ruthenium complex, trans-[Ru(Bz)(NH 3) 4SO 2](CF 3SO 3) 2 1, Bz = benznidazole ( N-benzyl-2-(2-nitro-1 H-imidazol-1-yl)acetamide), is more hydrosoluble and more active (IC 50try/1 h = 79 +/- 3 microM) than free benznidazole 2 (IC 50try/1 h > 1
Eufrânio N da Silva Júnior et al.
Bioorganic & medicinal chemistry, 16(9), 5030-5038 (2008-04-02)
New naphthoquinone derivatives were synthesized and assayed against bloodstream trypomastigote forms of Trypanosoma cruzi, the etiological agent of Chagas' disease. The compounds were rationalized based on hybrid drugs and appear as important compounds against this parasite. From nor-lapachol were prepared
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