52097

Xylenol Orange disodium salt

Name: Xylenol Orange disodium salt
Brand: SIAL
Price: 90.3 CAD

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

NACRES:

NA.21

UNSPSC Code:

23151816

Key Documents

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Product Name

Xylenol Orange disodium salt, for spectrophotometric determination of metal ions

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

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

form

solid

quality

for spectrophotometric determination of metal ions

technique(s)

UV/Vis spectroscopy: suitable

Quality Level

100

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Show Differences

1 of 4

This Item	1.08677	398187	N0128
Supelco 52097 Xylenol Orange disodium salt	Supelco 1.08677 Xylenol orange tetrasodium salt	Sigma-Aldrich 398187 Xylenol Orange tetrasodium salt	Sigma-Aldrich N0128 Nitrilotriacetic acid disodium salt
form solid	form solid	form powder or crystals	form powder
quality for spectrophotometric determination of metal ions	quality -	quality -	quality -
technique(s) UV/Vis spectroscopy: suitable	technique(s) -	technique(s) titration: suitable	technique(s) -
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200

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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A biodegradable scaffold for the treatment of a diaphyseal bone defect of the tibia.

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

Analysis of lanthanide-induced conformational change of the C-terminal domain on centrin.

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.

New radiochromic gel for 3D dosimetry based on Turnbull blue: basic properties.

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

Development of a colorimetric colony-screening assay for detection of defluorination by micro-organisms.

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

Determination of hydroperoxides in aqueous solutions containing surfactants by the ferrous oxidation-xylenol orange method.

Piotr Meisner et al.

Acta biochimica Polonica, 56(3), 523-527 (2009-09-10)

Some surfactants widely used as additives in food, pharmaceuticals, and cosmetic formulations are susceptible to peroxidation resulting in accumulation of hydroperoxides (HP). Our investigation was aimed to study the possible influence of different surfactants on the proportionality and reproducibility of

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Xylenol Orange disodium salt