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商品详细opioidshelterhome/Buy Xylenol Orange tetrasodium Salt/L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other/3618-43-7
opioidshelterhome/Buy Xylenol Orange tetrasodium Salt/L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other/3618-43-7
opioidshelterhome/Buy Xylenol Orange tetrasodium Salt/L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other/3618-43-7
商品编号: 3618-43-7
品牌: opioidshelterhome
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产地: United States
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商品介绍

Buy Xylenol orange tetrasodium salt Online | +1 414 909 9256

p.a., ACSIndicator for metal titration.3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt

Xylenol orange tetrasodium salt
Empirical formula C31H28N2Na4O13SMolar mass (M) 760,59 g/molMelting point (mp)210 °C (dec.)Solubility 510 g/l (H2O, 20 °C)WGK 1CAS No.[3618-43-7]EG-Nr. 222-805-8
Ethylenediaminetetraacetic acidtetrasodium saltis a tetravalent chelating agent used to eliminate inhibition of enzyme catalyzed reactions due to the trace presence of heavy metals. EDTAtetrasodium saltis commonly used to chelate calcium, lead, and heavy metals from solutions.

Applications:

Xylenol Orange Tetrasodium Salt is a photometric reagent and metal indicator for a wide variety of metals. Versatile indicator for EDTA titrations in the acidic range.

Properties

SuitabilitySuitable for Zinc titration
KeywordsAnalytical Reagents, Analytical/Chromatography, Indicators, Metal Titration Indicators, Titration
Key ApplicationsPhotometric reagent.
Product TypeBiochemicals
Biochemical CategoryLabels, Dyes & Stains
Chemical ClassLabels, Dyes & Stains
Melting Point195 °C (dec.) (Lit.)
UV/Visible Absorbanceλ max (0.1N NaOH) 575 - 585 nm
PresentationDark Brown, Almost Black Powder
FormatPowder
SolubilitySoluble in water (200 mg/mL); Very slightly soluble in ethanol.
Storage & HandlingStore at Room Temperature (15-30 °C).
Packsize Numeric Quantity1 g||5 g

------------=============----------------=============-------------===========---------------===============--------------=========

Property NameProperty Value
Molecular Weight760.585 g/mol
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count15
Rotatable Bond Count10
Complexity1150
CACTVS Substructure Key FingerprintAAADceB7PDBAAAAAAAAAAAAAAAAAASAAAAAwYMAAAAAAAEgBUAAAHgQACAAADATB2AQyDoMAAgKIAiDSCHDCAAAgIAAIiACODIgKJiKCkTOEcAhmwBGYmAeQwPAOoAACAAAIAABAAAQAABAAAAAAAAAAAA==
Topological Polar Surface Area259 A^2
Monoisotopic Mass760.09 g/mol
Exact Mass760.09 g/mol
Compound Is Canonicalizedtrue
Formal Charge0
Heavy Atom Count51
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count5

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