Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Unclassified Organic Compounds
  6. Rhodizonic acid disodium salt, 98%, Thermo Scientific Chemicals

Rhodizonic acid disodium salt, 98%, Thermo Scientific Chemicals

Catalog Number aaa1612606
Click to view available options
Quantity:
5 g
25 g
100 g
523-21-7
C6Na2O6
214.04
MFCD00001650
SXWPCWBFJXDMAI-UHFFFAOYSA-L
sodium rhodizonate, sodium 3,4,5,6-tetraoxocyclohex-1-ene-1,2-bis olate, rhodizonic acid disodium salt, unii-9qf0329l3g, rhodizonic acid sodium salt, rhodizonic acid, disodium salt, disodium 3,4,5,6-tetraoxocyclohexene-1,2-diolate, 3,4,5,6-tetraoxocyclohexene-1,2-diol disodium salt, disodium tetraoxocyclohex-1-ene-1,2-bis olate, dipotassium tetraoxocyclohex-1-ene-1,2-bis olate
68225
disodium;3,4,5,6-tetraoxocyclohexene-1,2-diolate
[Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C(=O)C1=O
523-21-7
C6Na2O6
214.04
MFCD00001650
SXWPCWBFJXDMAI-UHFFFAOYSA-L
sodium rhodizonate, sodium 3,4,5,6-tetraoxocyclohex-1-ene-1,2-bis olate, rhodizonic acid disodium salt, unii-9qf0329l3g, rhodizonic acid sodium salt, rhodizonic acid, disodium salt, disodium 3,4,5,6-tetraoxocyclohexene-1,2-diolate, 3,4,5,6-tetraoxocyclohexene-1,2-diol disodium salt, disodium tetraoxocyclohex-1-ene-1,2-bis olate, dipotassium tetraoxocyclohex-1-ene-1,2-bis olate
68225
disodium;3,4,5,6-tetraoxocyclohexene-1,2-diolate
[Na+].[Na+].[O-]C1=C([O-])C(=O)C(=O)C(=O)C1=O

Description

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.

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
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.
TRUSTED_SUSTAINABILITY
Melting Point >300°C
Odor Odorless
Quantity 5 g
Beilstein 5181379
Merck Index 14,8670
Solubility Information Soluble in water.
Formula Weight 214.04
Percent Purity 98%
Chemical Name or Material Rhodizonic acid disodium salt

Safety and Handling

EINECSNumber 208-340-3
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit