P4030

Sigma-Aldrich

Phloxine B

Dye content ≥80 %, certified by the Biological Stain Commission

Synonym(s):
D&C;Red No. 28, Acid Red 92, Eosin 10B, Cyanosine, 2′,4′,5′,7′-Tetrabromo-4,5,6,7-tetrachlorofluorescein disodium salt
Empirical Formula (Hill Notation):
C20H2Br4Cl4Na2O5
CAS Number:
Molecular Weight:
829.63
Colour Index Number:
45410
Beilstein/REAXYS Number:
3887100
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47
Pricing and availability is not currently available.

Quality Level

grade

certified by the Biological Stain Commission

form

powder

composition

Dye content, ≥80%

application(s)

hematology: suitable
histology: suitable

solubility

H2O: 1 mg/mL

εmax

1150-1300 at 546-550 nm

Featured Industry

Diagnostic Assay Manufacturing

storage temp.

room temp

SMILES string

[Na+].[Na+].[O-]c1c(Br)cc2c(Oc3c(Br)c([O-])c(Br)cc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1Br

InChI

1S/C20H4Br4Cl4O5.2Na/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26;;/h1-2,29-30H;;/q;2*+1/p-2

InChI key

OOYIOIOOWUGAHD-UHFFFAOYSA-L

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General description

Phloxine B is part of the xanthylium class of dyes. The stain is mostly used to determine cell ploidy and temperature sensitivity of Schizosaccharomyces pombe. Solid media is colored a vivid pink.

Application

Phloxine B has been used as a component of yeast extract peptone dextrose (YEPD) to grow Schizosaccharomyces pombe.

Packaging

25 g in glass bottle

Suitability

Certified for use in Mallory′s phloxine-methylene blue stain; Kreyberg′s method for keratin and mucus.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
The Small Subunit Processome Is Required for Cell Cycle Progression at G1
Kara A. Bernstein and Susan J. Baserga
Molecular Biology of the Cell (2004)
Advances in Food and Nutrition Research, 61 (2010)
Basic methods for fission yeast
Susan L
Yeast (2006)
Ellyn E Ritchie et al.
Chemosphere, 90(7), 2129-2135 (2012-12-06)
Soil eco-toxicity testing was conducted in support of Canada's Chemical Management Plan (CMP) to fill data gaps for organic chemicals known to primarily partition to soil, and of which the persistence and inherent toxicity are uncertain. Two compounds representative of...
Ander M de Lecea et al.
Rapid communications in mass spectrometry : RCM, 25(13), 1853-1861 (2011-06-04)
Stable isotope measurements are an important tool for ecosystem trophic linkage studies. Ideally, fresh samples should be used for isotopic analysis, but in many cases organisms must be preserved and analysed later. In some cases dyes must be used to...
Protocols
Separation of Tartrazine; Amaranth; Indigo carmine; New Coccine; Sunset Yellow FCF; Allura Red AC; Fast Green FCF; Erioglaucine disodium salt; Erythrosin B sodium salt; Phloxine B; Rose bengal
Read More

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