Strontium oxide (SrO)
STRONTIUM OXIDE
CAS: 1314-11-0
Molecular Formula: OSr
Strontium oxide (SrO) - Names and Identifiers
| Name | STRONTIUM OXIDE |
| Synonyms | SrO Strontia oxostrontium STRONTIUM OXIDE strontiumoxide(sro) Strontium oxide (SrO) STRONTIUM OXIDE (MONO) Strontiumoxidewhitepowder strontium oxygen(-2) anion Strontiumoxidetechgrbrownpowder |
| CAS | 1314-11-0 |
| EINECS | 215-219-9 |
| InChI | InChI=1/O.Sr/rOSr/c1-2 |
Strontium oxide (SrO) - Physico-chemical Properties
| Molecular Formula | OSr |
| Molar Mass | 103.62 |
| Density | 4.7 g/mL at 25 °C (lit.) |
| Melting Point | 2430°C |
| Boling Point | 3000°C |
| Flash Point | 3000°C |
| Water Solubility | Soluble in fused potassium hydroxide. Insoluble in ether and acetone. Decomposes in water to Sr(OH){2} with evolution of heat.Slightly soluble in alcohol. Insoluble in acetone and ether. |
| Solubility | Soluble in potassium hydroxide solution. Slightly soluble in alcohol. Insoluble in acetone and ether. |
| Appearance | Powder |
| Specific Gravity | 4.7 |
| Color | white |
| Merck | 14,8846 |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | Moisture Sensitive |
| Physical and Chemical Properties | Sensitivity: motion Sensitive WGK Germany:3 |
Strontium oxide (SrO) - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R14 - Reacts violently with water R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S30 - Never add water to this product. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 3262 8/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| Hazard Class | 8 |
| Packing Group | II |
Strontium oxide (SrO) - Nature
Open Data Verified Data
gray to white cubic powder. The relative density was 4.7. Melting point 2430 °c. The boiling point is about 3000 °c. Slightly soluble in alcohol, insoluble in ether, acetone. It is changed into strontium hydroxide in contact with water, and heat is released.
Last Update：2025-06-10 22:55:16
Strontium oxide (SrO) - Preparation Method
Open Data Verified Data
a finished product was prepared from the decomposition of strontium carbonate by heating at 1300 °c in a stream of hydrogen.
Last Update：2022-01-01 11:06:03
Strontium oxide (SrO) - Application
Open Data Verified Data
It is mainly used in the manufacturing of fireworks, pigments and pharmaceutical industries.
Last Update：2025-08-19 16:24:40
Strontium oxide (SrO) - Safety
Open Data Verified Data
packaged in glass or plastic bottles, and then placed in a carton with a soft plug to prevent movement during transport. Net weight of 0. 5kg or 2kg per bottle. Store in a cool, ventilated, dry warehouse. Strict moisture-proof and waterproof during storage and transportation. When loading and unloading should be light to prevent packaging damage.
Last Update：2025-06-10 22:55:16
Strontium oxide (SrO) - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | is mainly used in the manufacture of fireworks, pigments and pharmaceutical industry. used in the preparation of strontium salt, used in the defense industry for the manufacture of fireworks |
| production method | a finished product was prepared from the decomposition of strontium carbonate by heating at 1300 °c in a stream of hydrogen. |
Last Update：2024-04-09 15:16:45
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