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R8001

Sigma-Aldrich

Remazol Brilliant Blue R

Powder

Synonym(s):

Reactive Blue 19

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About This Item

Empirical Formula (Hill Notation):
C22H16N2Na2O11S3
CAS Number:
2580-78-1
Molecular Weight:
626.54
Colour Index Number:
61200
EC Number:
219-949-9
MDL number:
MFCD00001215
UNSPSC Code:
12171500
PubChem Substance ID:
24899402
NACRES:
NA.47

product name

Remazol Brilliant Blue R, anthraquinone dye

form

powder

composition

Dye content, ~40-65%

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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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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Chao-Yin Kuo et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 65(9), 1557-1563 (2012-04-18)
Cuprous oxide that was prepared from Cu-containing waste liquid from a printed circuit board manufacturer was used to carry out Fenton-like and photo-Fenton-like oxidation reactions to decolorize a reactive dye (RB19). A microwave hydrothermal method was applied in the synthesis.
Yuanpeng Wang et al.
Molecules (Basel, Switzerland), 16(12), 9838-9849 (2011-11-26)
Synthetic dyes are extensively used and rarely degraded. Microbial decomposition is a cost-effective alternative to chemical and physical degradation processes. In this study, the decomposition of simulated anthraquinone reactive dye (Reactive Blue 19; RB19) at a concentration of 400-mg/L in
Chen Le et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 64(3), 754-759 (2011-11-22)
Decolorization of anthraquinone dye Reactive Blue 19 (RB19) with sulfate radicals generated in situ from persulfate and zero-valent iron (ZVI) was investigated. The effects of initial solution pH, initial concentration of RB19, ZVI and persulfate, reaction temperature and common dissolved
V Janaki et al.
Journal of hazardous materials, 241-242, 110-117 (2012-10-06)
The performance of polyaniline/extracellular polymeric substances (Pn/EPS) composite as an adsorbent to remove the anionic reactive dyes, Reactive Brilliant Blue R (RBBR) and Reactive Orange 16 (RO), was investigated in single and binary systems. The pH(pzc) of Pn/EPS composite was
C. A. Brebbia
Water Pollution XI (2012)
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