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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:
23151816
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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Certificates of Analysis (COA)

Lot/Batch Number
BCCM6498
BCCL4477
BCCH8707
BCCG0175
BCCJ6794

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Lanlei Wang et al.
Clinical oral investigations, 15(6), 983-991 (2010-08-11)
The purpose of the present study was to evaluate histologically in beagle dogs the healing in acute dehiscence type defects following treatment with open flap debridement (OFD) with or without porous biphasic calcium phosphate (PBCP). Alveolar bone dehiscence defects were
C K Davis et al.
Letters in applied microbiology, 53(4), 417-423 (2011-07-20)
To develop a colorimetric colony-screening assay to facilitate the isolation of micro-organisms capable of defluorination. A metal-dye chelate, zirconium-xylenol orange was used to detect fluoride ions released from a fluorinated substrate through microbial metabolism. Depolymerised zirconium reagent gave the greatest
Ya-Qin Zhao et al.
Journal of fluorescence, 22(1), 485-494 (2011-09-29)
Centrin, an EF-hand calcium-binding protein with high homology to calmodulin (CaM), is an essential component of microtubule-organizing center (MTOC). Lanthanide (Ln) ions can improve the stability, increase the amount and enhance the orderliness of microtubules, which are components of cytoskeleton.
Kenji Fukuzawa et al.
Journal of nutritional science and vitaminology, 55(1), 9-14 (2009-04-09)
The ferric-xylenol orange (FOX) method for measurement of hydroperoxides is based on a technique that employs reduction of peroxides in an acidic condition by Fe2+ and formation of the colored ferric-xylenol orange (XO/Fe3+) product with a peak at 560 nm.
Paul R T Kuzyk et al.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 28(4), 474-480 (2009-10-28)
The aim of this study was to compare angiogenesis and osteogenesis occurring within 8.0 mm diaphyseal defects created in canine tibiae treated using autograft or a biodegradable bone scaffold. All tibiae were reamed to 7.0 mm and fixed with a
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