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210579

Sigma-Aldrich

Coomassie Violet R200

Dye content 50 %

Synonym(s):

Acid violet 17

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50 G
$91.62

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50 G
$91.62

About This Item

Empirical Formula (Hill Notation):
C41H44N3NaO6S2
CAS Number:
Molecular Weight:
761.92
Colour Index Number:
42650
Beilstein/REAXYS Number:
4114992
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47

$91.62

List Price$99.70Save 8%
Web-Only Promotion

In StockDetails


Request a Bulk Order

form

powder

Quality Level

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

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

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

InChI key

FJBHGWADYLMEJG-UHFFFAOYSA-M

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1 of 4

This Item
C5042C077569710
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

powder

form

powder

form

powder or crystals

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

composition

Dye content, 50%

composition

Dye content, ~70%

composition

Dye content, ≥90%

composition

-

λmax

545 nm

λmax

-

λmax

-

λmax

-

General description

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

Application

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

Legal Information

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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