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114405

Bromophenol Blue sodium salt

Name: Bromophenol Blue sodium salt
Brand: SIAL

Dye content 90 %, ACS reagent

Synonym(s):

3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein sodium salt

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About This Item

Empirical Formula (Hill Notation):

C₁₉H₉Br₄NaO₅S

CAS Number:

34725-61-6

Molecular Weight:

691.94

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24847170

EC Number:

252-170-2

Beilstein/REAXYS Number:

6995701

MDL number:

MFCD00013793

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Properties

Quality Segment

200

agency

suitable for SM 2310, suitable for SM 2320

form

powder

composition

Dye content, 90%

protein detection level measuring range

10-80 μg

technique(s)

titration: suitable

color

blue, at pH above 4.6

visual transition interval

3.0-4.6, yellow to blue

λ_max

383 nm, 589 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].Oc1c(Br)cc(cc1Br)C(=C2/C=C(Br)C(=O)C(Br)=C2)\c3ccccc3S([O-])(=O)=O

InChI

1S/C19H10Br4O5S.Na/c20-12-5-9(6-13(21)18(12)24)17(10-7-14(22)19(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28;/h1-8,24H,(H,26,27,28);/q;+1/p-1

InChI key

TWKDJMRHSLWRFI-UHFFFAOYSA-M

Description

Application

Bromophenol Blue has been used in the sample buffer prepared for western blotting.

A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

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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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