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Ammonium cerium(IV) sulfate dihydrate

Catalog Number
ACM10378479
Product Name
Ammonium cerium(IV) sulfate dihydrate
Structure
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CAS
10378-47-9
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Synonyms
Cerium(IV) ammonium sulfate dihydrate
Molecular Weight
632.55
Molecular Formula
CeH20N4O18S4
Melting Point
130 °C
Purity
99%+
Solubility
Soluble in water and insoluble in ethanol
Appearance
Yellow crystalline powder
Storage
Store at +15 °C to +25 °C
Odor
Odorless
Application
Ammonium cerium(IV) sulfate dihydrate, a yellow to orange crystalline solid, serves a multitude of purposes across various industries. This compound is crucial in the preparation of cerium IV oxidimetric solutions, highlighting its role as a significant analytical and oxidizing agent. In organic synthesis, it is employed for its oxidizing properties, while in analytical settings, it aids in thin-layer chromatography for detecting anti-depressant drugs in blood and urine samples. Its use extends to the industrial sector, functioning as an antioxidant and etching agent for integrated circuits and raw material for polishing powders, special glasses, and ceramics. In metallurgy, cerium plays a role in steel processing by degasifying and reducing sulfides and oxides, while also serving as a precipitation hardening agent in stainless steel. The compound finds applications in manufacturing cerium alloys used in permanent magnets and tungsten electrodes for gas tungsten arc welding. Additionally, it is utilized in carbon-arc lighting technology, particularly in the motion picture industry, and is involved in the wet etching of Co catalysts for carbon nanotube synthesis. Its versatility is further underscored by its importance in the medical and pharmaceutical industries.
February 24, 2025

Outstanding Performance in Etching and Analysis

I've been using Alfa Chemistry's Ammonium cerium(IV) sulfate dihydrate for research, primarily in organic synthesis and chromatography. Its efficiency as an oxidizing agent and reliability in detecting antidepressants in samples have significantly enhanced our laboratory results.

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