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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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG0175
BCCD5630
BCCC0128
BCCB1982
BCBZ5950

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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)
The aim of this study was to compare a combination of a locking system with self-tapping (ST-L) or self-drilling-tapping (SDT-L) screws with a combination of conventional miniplates with self-tapping (ST) and self-forming (SF) screws. A standardized osteotomy and osteosynthesis with
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
Preparation and characterization of poly(vinyl alcohol) hydrogel based three-dimensional dosimeter for radiotherapy.
Peng Du et al.
Journal of controlled release : official journal of the Controlled Release Society, 152 Suppl 1, e193-e195 (2011-12-27)
Jaroslav Solc et al.
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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