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Alfa Aesar™ Rhodizonic acid disodium salt, 98%

$51.31 - $943.92

Chemical Identifiers

CAS 523-21-7
Molecular Formula C6Na2O6
Formula Weight 214.04
MDL Number MFCD00001650
Beilstein 5181379
Merck Index 14,8670
Synonym 1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt; Sodium rhodizonate
Chemical Name or Material Rhodizonic acid disodium salt
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1612614 SDS Alfa Aesar™
A1612614
25g Each for $239.35
AAA1612622 SDS Alfa Aesar™
A1612622
100g Each for $943.92
AAA1612606 SDS Alfa Aesar™
A1612606
5g Each for $51.31
Specifications

Description

Applications
Determining sulfate radical by barium chloride titration with rhodizonic acid disodium salt test paper as indicator has been established. Staining of thin sections for quick identification of quartz, potash feldspar and plagioclase is usually done with sodium hexanitrocobaltate (III) and rhodizonic acid disodium salt. N-allyl-N′-(sodium p-phenyl-sulfonate)thiourea is used for eliminating the interference of Ag +?Au 3+?Hg 2+in the identification of Sr 2+ using Rhodizonic acid disodium salt.

Solubility
Soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Description & Specifications

Chemical Identifiers

523-21-7
214.04
5181379
1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt; Sodium rhodizonate
C6Na2O6
MFCD00001650
14,8670
Rhodizonic acid disodium salt

Specifications

523-21-7
214.04
5181379
1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt; Sodium rhodizonate
25g
Rhodizonic acid disodium salt
C6Na2O6
MFCD00001650
14,8670
>300°C
Odorless
98%