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52097

Supelco

Xylenol Orange disodium salt

for spectrophotometric determination of metal ions

Synonym(s):

3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein disodium salt

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About This Item

Empirical Formula (Hill Notation):
C31H30N2Na2O13S
CAS Number:
1611-35-4
Molecular Weight:
716.62
UNSPSC Code:
12000000
NACRES:
NA.21

form

solid

Quality Level

100

quality

for spectrophotometric determination of metal ions

technique(s)

UV/Vis spectroscopy: suitable

SMILES string

[Na].[Na].Cc1cc(cc(CN(CC(O)=O)CC(O)=O)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)c(CN(CC(O)=O)CC(O)=O)c4

InChI

1S/C31H32N2O13S/c1-17-7-21(9-19(29(17)42)11-32(13-25(34)35)14-26(36)37)31(23-5-3-4-6-24(23)47(44,45)46-31)22-8-18(2)30(43)20(10-22)12-33(15-27(38)39)16-28(40)41/h3-10,42-43H,11-16H2,1-2H3,(H,34,35)(H,36,37)(H,38,39)(H,40,41)

InChI key

ORZHVTYKPFFVMG-UHFFFAOYSA-N

Related Categories

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Eriochrome blue-black B (C.I. 14640) metal indicator

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Hexamethylenetetramine meets analytical specification of Ph. Eur., BP, 99-100.5% (calc. to the dried substance)

Sigma-Aldrich

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Pyrocatechol Violet suitable for indicator

Sigma-Aldrich

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Alizarin-3-methyliminodiacetic acid

Sigma-Aldrich

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Sigma-Aldrich

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Metanil Yellow Dye content 70 %

Sigma-Aldrich

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Metanil Yellow

Koichi Oguma et al.
Talanta, 96, 44-49 (2012-07-24)
A flow injection method of analysis has been developed for the simultaneous determination of V(IV) and V(V) using the difference in the rate of complex formation between vanadium in two different oxidation states and Xylenol Orange in acidic media. The
R Gutwald et al.
International journal of oral and maxillofacial surgery, 40(1), 94-102 (2010-11-19)
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Juan José Villaverde et al.
Journal of mass spectrometry : JMS, 47(2), 163-172 (2012-02-24)
This study reports the identification of oligomeric alkenylperoxides by electrospray ionization mass spectrometry (ESI-MS) and tandem mass spectrometry (ESI-MS(2)), during the oxidation of oleic, linoleic and linolenic acids with Fenton's (Fe(2+)/H(2)O(2)) and Fe(2+)/O(2) systems. The reactions were followed by ferrous
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Journal of controlled release : official journal of the Controlled Release Society, 152 Suppl 1, e193-e195 (2011-12-27)
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Physics in medicine and biology, 54(17), 5095-5107 (2009-08-05)
The recently developed new radiochromic gel dosimeter based on Turnbull blue dye formed by irradiation (the TBG dosimeter) does not exhibit dose pattern degradation due to diffusion effects as observed in the Fricke-gel dosimeter with xylenol orange incorporated into the
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