Strontium dioxido(dioxo)chromium

Basic Information

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CAS Number

7789-06-2

Molecular Formula

CrO4Sr

Molecular Weight

205.63 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

Decomposes

Boiling Point

°Cat760mmHg

Density

3.895

Water Solubility

Soluble in boiling water, dilute HCl, dilute CH{3}CO{2}H

SMILES

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[O-][Cr](=O)(=O)[O-].[Sr+2]

InChI

InChI=1S/Cr.4O.Sr/q;;;2*-1;+2

InChIKey

NVKTUNLPFJHLCG-UHFFFAOYSA-N

LogP

-0.47520

Complexity

62.2

Safety Information

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Hazard Class

Class 5.1 Class 5.1

Stability

Synonyms & References

English

strontium chromate
strontium,dioxido(dioxo)chromium
Strontium chrome yellow 801
c.i. pigment yellow 32
chromic acid, strontium salt
Chroman strontnaty

MDL Number

MFCD00049549

FAQ

What are the physical and chemical properties of Strontium dioxido(dioxo)chromium (CAS: 7789-06-2)?

Strontium dioxido(dioxo)chromium (CAS: 7789-06-2) is a coordination compound with a molecular structure that includes strontium, chromium, and oxygen. It is typically found in a crystalline form with a high molecular weight. The compound is slightly soluble in water and exhibits moderate reactivity, particularly with reducing agents. It is commonly used in various chemical reactions due to its unique electronic properties.

How is Strontium dioxido(dioxo)chromium (CAS: 7789-06-2) typically synthesized?

Strontium dioxido(dioxo)chromium (CAS: 7789-06-2) can be synthesized through the reaction of strontium oxide with chromic acid or chromium(III) oxide in an aqueous solution. The synthesis involves careful control of temperature and pH to achieve the desired product with high selectivity and yield. Catalysts such as sulfuric acid are often used to enhance the reaction rate and product formation.

What industries use Strontium dioxido(dioxo)chromium (CAS: 7789-06-2)?

Strontium dioxido(dioxo)chromium (CAS: 7789-06-2) is utilized in various industries, including pharmaceuticals, where it serves as a catalyst in organic synthesis. It also finds applications in the production of sensors, semiconductors, and in the modification of polymer properties to enhance their functionality. Its unique chemical properties make it valuable in these sectors for its catalytic and electronic properties.

What precautions should be taken when handling Strontium dioxido(dioxo)chromium (CAS: 7789-06-2)?

When handling Strontium dioxido(dioxo)chromium (CAS: 7789-06-2), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to minimize exposure. In case of a spill, immediately clean up the area using appropriate cleanup materials and follow the procedures outlined in the safety data sheet (SDS). Always consult the SDS for specific handling and disposal instructions.