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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
BCCL4477
BCCH8707
BCCG0175
BCCJ6794
BCCD5630

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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
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
M F Ullah et al.
Cancer chemotherapy and pharmacology, 67(1), 103-110 (2010-03-10)
Ascorbic acid is an essential micronutrient and is considered to have an antioxidant function in living systems. For the past several decades, ascorbic acid has been the subject of considerable interest as an anticancer agent. Several studies have shown that
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