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11-0130

Sigma-Aldrich

Ferroin indicator solution

Synonym(s):

1,10-Phenanthroline iron(II) sulfate complex, o-Phenanthroline ferrous sulfate complex

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About This Item

Linear Formula:
[Fe(C12H8N2)3]SO4
CAS Number:
14634-91-4
Molecular Weight:
692.52
MDL number:
MFCD00036428
UNSPSC Code:
41116100
PubChem Substance ID:
329749277

availability

available only in Japan

SMILES string

[Fe++].[O-]S([O-])(=O)=O.c1cnc2c(c1)ccc3cccnc23.c4cnc5c(c4)ccc6cccnc56.c7cnc8c(c7)ccc9cccnc89

InChI

1S/3C12H8N2.Fe.H2O4S/c3*1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1;;1-5(2,3)4/h3*1-8H;;(H2,1,2,3,4)/q;;;+2;/p-2

InChI key

CIWXFRVOSDNDJZ-UHFFFAOYSA-L

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Suitability

for titration

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Catalina Peralta et al.
The journal of physical chemistry. A, 110(44), 12145-12149 (2006-11-03)
The purpose of this research was to explore the unstirred, ferroin-catalyzed Belousov-Zhabotinsky (BZ) reaction as an experimental model for the response of excitable media to small perturbations (slightly larger than the threshold for excitations). Following Showalter et al. (Showalter, K.;
Mohammad Saeid Hosseini et al.
Annali di chimica, 97(1-2), 17-23 (2007-09-08)
A simple method for separation/preconcentration and determination of Ag(I) in aqueous samples is described. The method is based on formation of an ion-associate between Ag(I)-iodide complex and ferroin, which can be floated at the interface of the aqueous/n-heptane phases. The
[Dynamic instability of biological system under natural and experimental gravity condition].
Y Mogami et al.
Uchu Seibutsu Kagaku, 15(3), 198-199 (2002-05-09)
E Luque-Pérez et al.
Fresenius' journal of analytical chemistry, 366(8), 857-862 (2001-03-03)
Two spectrophotometric methods, a photochemical and a non-photochemical, for the determination of ascorbic acid in soft drinks and beer using a flow-injection system are proposed. The non-photochemical method is based on the redox reaction that takes place between ascorbic acid
Iuri Estrada Gouvea et al.
Biochimie, 95(2), 215-223 (2012-09-25)
Transthyretin (TTR) is a plasma protein transporter of thyroxine (T(4)) and retinol and also has peptidase activity. In order to characterize TTR peptidase activity we used fluorescence resonance energy transfer (FRET) peptides derived from Abz-KLRSSK-Q-EDDnp and from two portion-mixing libraries
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