1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97%

Name: 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97%
SKU: A11439.36

CAS: 270573-71-2 | C6H6Na2O9S2 | 332.205 g/mol

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產品號碼 A11439.36

亦稱為 A11439-36

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化學識別

CAS270573-71-2

IUPAC Namedisodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate

Molecular FormulaC6H6Na2O9S2

InChI KeyZLRROLLKQDRDPI-UHFFFAOYSA-L

SMILESO.[Na+].[Na+].OC1=CC(=CC(=C1O)S([O-])(=O)=O)S([O-])(=O)=O

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規格

規格表

Identification (FTIR)Conforms

Sulfated Ash41.05-44.47% (as monohydrate)

Assay (ex Sulphated Ash)≥96.0 to ≤104.0% (as monohydrate)

FormPowder

Appearance (Color)White to cream

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1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate.

Solubility
It is readily soluble in water.

Notes
Stable under normal conditions. Keep away from strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

RUO – Research Use Only

General References:

Kathryn E. Cole.; Ann M. Valentine. Spermidine and Spermine Catalyze the Formation of Nanostructured Titanium Oxide. Biomacromolecules.20078, (5), 1641-1647.
Reagent for Fe and Ti: Helv. Chim. Acta, 34, 528 (1951).