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Merck
CN

210579

Coomassie Violet R200

Dye content 50 %

Synonym(s):

Acid violet 17

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About This Item

Empirical Formula (Hill Notation):
C41H44N3NaO6S2
CAS Number:
4129-84-4
Molecular Weight:
761.92
NACRES:
NA.47
PubChem Substance ID:
24852646
UNSPSC Code:
12171500
Colour Index Number:
42650
EC Number:
223-942-6
MDL number:
MFCD00012120
Beilstein/REAXYS Number:
4114992

Key Documents

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Product Name

Coomassie Violet R200, Dye content 50 %

InChI key

FJBHGWADYLMEJG-UHFFFAOYSA-M

InChI

1S/C41H45N3O6S2.Na/c1-5-42(6-2)36-21-15-33(16-22-36)41(34-17-23-37(24-18-34)43(7-3)29-31-11-9-13-39(27-31)51(45,46)47)35-19-25-38(26-20-35)44(8-4)30-32-12-10-14-40(28-32)52(48,49)50;/h9-28H,5-8,29-30H2,1-4H3,(H-,45,46,47,48,49,50);/q;+1/p-1

SMILES string

[Na+].CCN(CC)c1ccc(cc1)\C(c2ccc(cc2)N(CC)Cc3cccc(c3)S([O-])(=O)=O)=C4\C=CC(\C=C4)=[N+](\CC)Cc5cccc(c5)S([O-])(=O)=O

form

powder

composition

Dye content, 50%

λmax

545 nm

ε (extinction coefficient)

≥34000 at 543-549 nm in water at 0.02 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

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Application

Coomassie Violet R200 has been used for use in laboratory to determinate the protein content in human saliva.

General description

Coomassie Violet R200, also known as Acid Violet 17 is an anionic dye used in adsorption studies.

Legal Information

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000256894
0000256894
MKBZ2075V
MKBV1386V
MKBR3190V

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Hedi Ben Mansour et al.
Drug and chemical toxicology, 32(3), 230-237 (2009-06-23)
Acid violet 7, a sulfonated azo dye was degraded by Pseudomonas putida mt-2 in mineral medium at concentrations up to 200 mg/L. The genotoxicity of AV7 and its biodegradation extracts was evaluated by using the DNA-strand scission assay. No genotoxicity
R Sivaraj et al.
Waste management (New York, N.Y.), 21(1), 105-110 (2001-01-10)
The effectiveness of orange peel in adsorbing Acid violet 17 from aqueous solutions has been studied as a function of agitation time, adsorbent dosage, initial dye concentration and pH. The adsorption follows both Langmuir and Freundlich isotherms. The adsorption capacity
Comparative mutagenicity of two triarylmethane food dyes in Salmonella, Saccharomyces and Drosophila.
D S Angus et al.
Food and cosmetics toxicology, 19(4), 419-424 (1981-08-01)
N Thinakaran et al.
Journal of hazardous materials, 151(2-3), 316-322 (2007-08-11)
The adsorption of Acid Violet 17 (AV17) was carried out using various activated carbons prepared from sunflower seed hull (SSH), an agricultural solid waste by-product. The effect of parameters such as agitation time, initial dye concentration, adsorbent dosage, pH and
Highly sensitive method for staining protein fractions on cellulose acetate membrane with acid violet 17.
K S Shiba et al.
Clinical chemistry, 32(12), 2209-2209 (1986-12-01)
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