ChemicalBook > CAS DataBase List > RHODIZONIC ACID DIPOTASSIUM SALT
RHODIZONIC ACID DIPOTASSIUM SALT
- Product Name
- RHODIZONIC ACID DIPOTASSIUM SALT
- CAS No.
- 13021-40-4
- Chemical Name
- RHODIZONIC ACID DIPOTASSIUM SALT
- Synonyms
- rhodizonic;POTASSIUM RHODIZONATE;DIPOTASSIUM RHODIZONATE;rhodizonic acid potassium;Potassium Rhodizonate >Rhodizonicacid,dipotassiumsa;RhodizonicAcidDipotassiumSal;RHODIZONIC ACID POTASSIUM SALT;RHODIZONIC ACID DIPOTASSIUM SALT;Rhodizonic acid, dipotassium salt,97%
- CBNumber
- CB4232418
- Molecular Formula
- C6H3KO6
- Formula Weight
- 210.18
- MOL File
- 13021-40-4.mol
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RHODIZONIC ACID DIPOTASSIUM SALT Property
- Melting point:
- >300 °C (lit.)
- Water Solubility
- Soluble in water
- form
- powder
- color
- dark brown to black
- Stability:
- Stable.
- CAS DataBase Reference
- 13021-40-4(CAS DataBase Reference)
- EPA Substance Registry System
- 5-Cyclohexene-1,2,3,4-tetrone, 5,6-dihydroxy-, dipotassium salt (13021-40-4)
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Safety
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- HS Code
- 2914.69.9000
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 392340
- Product name
- Potassium rhodizonate
- Purity
- technical grade, 85%
- Packaging
- 5g
- Price
- $650
- Updated
- 2023/01/07
TCI Chemical
- Product number
- R0058
- Product name
- Potassium Rhodizonate
- Purity
- >95.0%(T)
- Packaging
- 1g
- Price
- $74
- Updated
- 2024/03/01
TCI Chemical
- Product number
- R0058
- Product name
- Potassium Rhodizonate
- Packaging
- 5G
- Price
- $218
- Updated
- 2024/03/01
TRC
- Product number
- P698790
- Product name
- Potassium Rhodizonate
- Packaging
- 500mg
- Price
- $45
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- ING0006862
- Product name
- POTASSIUM RHODIZONATE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $296.1
- Updated
- 2021/12/16
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RHODIZONIC ACID DIPOTASSIUM SALT Chemical Properties,Usage,Production
Chemical Properties
violet to black powder
Uses
Potassium rhodizonate is suitable reagent for the preparation of staining solution used in the rhodizonate test for the detection of lead. It is suitable reagent used in the preparation of barium, thallium, ammonium and silver salts rhodizonic acid by metathesis in aqueous solution.
It may be used in the following studies:
- To cocrystallize plutonium and radium from urine in the plutonium and radium assay of urine.
- As a dye in the spectrophotometric determination of sulfate ion.
- To determine the acid dissociation constants of rhodizonic acid by pH potentiometric titration of potassium rhodizonate with standardized HCl.
- As a staining agent for plagioclase in the petrographic study.
General Description
Potassium rhodizonate (3,4,5,6-Tetraoxocyclohexene-1,2-diol dipotassium salt, Rhodizonic acid potassium salt), a benzoquinone derivative, is the potassium salt of rhodizonic acid. Its crystalline structure has been reported and it exhibits space group Fddd. Rhodizonate dianion undergoes various thermal and photochemical reactions with various oxidizing reagents in aqueous solution.
RHODIZONIC ACID DIPOTASSIUM SALT Preparation Products And Raw materials
Raw materials
Preparation Products
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13021-40-4, RHODIZONIC ACID DIPOTASSIUM SALTRelated Search:
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