CERIUM (IV) AMMONIUM SULFATE
Ceric ammonium sulfate
CAS: 7637-03-8
Molecular Formula: CeH5NO4S
CERIUM (IV) AMMONIUM SULFATE - Names and Identifiers
| Name | Ceric ammonium sulfate |
| Synonyms | Ceric ammonium sulfate CERIUM AMMONIUM SULFATE Ammoniumcericsulfate,tetrah ammonium cerium(iv) sulfate CERIUM (IV) AMMONIUM SULFATE TETRAAMMONIUM CERIUM(IV) SULFATE TETRA-AMMONIUM CERIUM(IV) SULPHATE tetraammoniumceriumtetrakis(sulphate) tetraammonium cerium(+4) cation tetrasulfate |
| CAS | 7637-03-8 |
| EINECS | 231-567-4 |
| InChI | InChI=1/Ce.4H3N.4H2O4S/c;;;;;4*1-5(2,3)4/h;4*1H3;4*(H2,1,2,3,4)/q+4;;;;;;;;/p-4 |
CERIUM (IV) AMMONIUM SULFATE - Physico-chemical Properties
| Molecular Formula | CeH5NO4S |
| Molar Mass | 255.22 |
| Boling Point | 330°C at 760 mmHg |
| Solubility | sol water, dil. H2SO4 ,dil. H2SO4-MeCN. |
| Vapor Presure | 3.35E-05mmHg at 25°C |
| Appearance | Yellow to or orange crystals |
| Color | Clear orange |
| Storage Condition | Room Temprature |
CERIUM (IV) AMMONIUM SULFATE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
CERIUM (IV) AMMONIUM SULFATE - Nature
Open Data Verified Data
yellow or orange-yellow crystalline powder. Soluble in inorganic acid, slightly soluble in water, the solution is Brown yellow, insoluble in acetic acid.
Last Update：2025-06-10 22:55:16
CERIUM (IV) AMMONIUM SULFATE - Preparation Method
Open Data Verified Data
Cerium hydroxide precipitates were first prepared using a mixture of rare earth cerium and fluoride. After dissolving with sulfuric acid, ammonium sulfate was added to prepare Ceric Ammonium sulfate.
Last Update：2025-06-10 22:55:16
CERIUM (IV) AMMONIUM SULFATE - Application
Open Data Verified Data
The reagent was analyzed, and the trace silver ion was measured. Used as an oxidant in volumetric analysis.
Last Update：2025-08-19 16:24:40
CERIUM (IV) AMMONIUM SULFATE - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| purpose | redox titration reagent. |
| production method | Cerium hydroxide precipitate was prepared by using mixed rare earth cerium and fluoride. After dissolving with sulfuric acid, ammonium sulfate was added to prepare Ceric Ammonium sulfate. |
Last Update：2024-04-09 21:04:16
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View History
CERIUM (IV) AMMONIUM SULFATE
NSC 26022
丝光渗透剂DP
541-16-2
482-48-4
(1-phenylethyl)malononitrile
DNP-PEG1-COOH
Trietoxyvinylsilane
NSC 26022
丝光渗透剂DP
541-16-2
482-48-4
(1-phenylethyl)malononitrile
DNP-PEG1-COOH
Trietoxyvinylsilane