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R8001

Sigma-Aldrich

Remazol Brilliant Blue R

anthraquinone dye

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Synonym(s):
Reactive Blue 19
Empirical Formula (Hill Notation):
C22H16N2Na2O11S3
CAS Number:
Molecular Weight:
626.54
Colour Index Number:
61200
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

form

powder

composition

Dye content, ~50%

solubility

water: 1 mg/mL, blue

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].Nc1c2C(=O)c3ccccc3C(=O)c2c(Nc4cccc(c4)S(=O)(=O)CCOS([O-])(=O)=O)cc1S([O-])(=O)=O

InChI

1S/C22H18N2O11S3.2Na/c23-20-17(37(29,30)31)11-16(18-19(20)22(26)15-7-2-1-6-14(15)21(18)25)24-12-4-3-5-13(10-12)36(27,28)9-8-35-38(32,33)34;;/h1-7,10-11,24H,8-9,23H2,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2

InChI key

KUIXZSYWBHSYCN-UHFFFAOYSA-L

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1 of 4

This Item
B0149B7920B8647
Brilliant Blue R Dye content ~50 %, Technical grade

Sigma-Aldrich

B0149

Brilliant Blue R

Brilliant Blue R pure

Sigma-Aldrich

B7920

Brilliant Blue R

composition

Dye content, ~50%

composition

Dye content, ~50%

composition

-

composition

-

solubility

water: 1 mg/mL, blue

solubility

H2O: 10 mg/mL

solubility

H2O: 1 mg/mL

solubility

-

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

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

General description

Remazol Brilliant Blue R (Cl 61200) is a hydrophobic, anthraquinone dye that has several commercial uses. It is a reactive dye that stains collagen, elastin, basement membranes, and erythrocytes.
Remazol Brilliant Blue R is a hydrophobic, anthraquinone dye which has several commercial uses.

Application

Remazol Brilliant Blue R has been used to prepare Remazol Brilliant blue (RBB)-starch agar medium to select and isolate amylolytic fungi. It has also been used to stain purified peptidoglycan for dye release assay.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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