Cerium tetrahydroxide
- CAS NO.：12014-56-1
- Empirical Formula: CeH4O4
- Molecular Weight: 208.14
- MDL number: MFCD00010927
- EINECS: 234-599-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:44
What is Cerium tetrahydroxide?
Chemical properties
white powder(s); used to produce cerium salts, as an opacifier to impart a yellow color to glasses and enamels [HAW93]
What are the applications of Application
Cerium(IV) hydroxide is a co-catalyst in a number of reactions
Preparation
Cerium (IV) hydroxide was prepared by the precipitation of cerium (IV) from an aqueous solution of armonium hexenitratocerate (IV) with aqueous ammonia.
Properties of Cerium tetrahydroxide
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | insoluble in H2O; soluble in concentrated acid solutions |
| form | Powder or Lump |
| color | Yellow to pale brown |
| Odor | odorless |
| Water Solubility | insoluble H2O; soluble conc mineral acids [HAW93] |
| Solubility Product Constant (Ksp) | pKsp: 47.7 |
| CAS DataBase Reference | 12014-56-1(CAS DataBase Reference) |
| EPA Substance Registry System | Cerium hydroxide (Ce(OH)4), (T-4)- (12014-56-1) |
Safety information for Cerium tetrahydroxide
| Signal word | Warning |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Cerium tetrahydroxide
| InChIKey | WTVAYLQYAWAHAX-UHFFFAOYSA-J |
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