Calconcarboxylic acid, Practical grade

Description

Calconcarboxylic acid, Practical grade is a dark purple to black powder that is used as an indicator for calcium titrations with ethylenediaminetetraacetic acid in the presence of magnesium.
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Shelf life

4 years
Storage

Store below 30°C
Synonym

Patton and Reeder's reagent, Practical grade
Molecular Formula

C21H14N2O7S
Molecular Weight

438.41
Appearance

Dark purple to black powder
Solubility

10 ppm in ethanol yields clear reddish violet solution
Assay

NA
Uses

Laboratory chemicals, Manufacture of substances
Personal Protection

Wear respiratory protection. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas.
Toxicological Information

NA
Technical Data
Data sheet
Ordering

To order Calconcarboxylic acid, Practical grade, please use the Cat. Nr.GRM921-70X5G and submit your purchase order by email or by fax. A discount is available for larger or bulk quantities, please contact us for more information
Tips

Our specialists recommend you to follow carefully the pre-registered instructions for Calconcarboxylic acid, Practical grade