Chromic acid (H2CrO4), magnesium salt (1:1), pentahydrate (8CI,9CI)

Basic Information

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CAS Number

16569-85-0

Molecular Formula

CrH10MgO9

Molecular Weight

230.38 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Density

2.002

Water Solubility

Soluble in water

SMILES

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[Cr].[Mg+2].O.O.O.O.O.O.O.[O-].[O-]

InChI

InChI=1S/Cr.Mg.7H2O.2O/h;;7*1H2;;/q;+2;;;;;;;;2*-1

InChIKey

TUEONLQDTFHESE-UHFFFAOYSA-N

LogP

-0.79670

Complexity

62.2

Safety Information

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Hazard Class

Class 8 Class 8

Synonyms & References

English

MAGNESIUM CHROMATE
MAGNESIUM CHROMATE HYDRATE
magnesium chromate pentahydrate
MAGNESIUM CHROMATE, 99.8% (METALS BASIS)
MagnesiumChromate5-hydratePRS
Magnesium chromate hydrate, 99.8% (metals basis)
Magnesium chromate pentahydrate≥ 99.8% (ex Mg) (Assay)
Magnesium chromate hydrate (metals basis)

MDL Number

MFCD00036269

FAQ

What is Chromic acid magnesium pentahydrate (CAS: 16569-85-0)?

Chromic acid magnesium pentahydrate (CAS: 16569-85-0) is a chemical compound with the formula H2CrO4·Mg(H2O)5·H2O. It is a water-soluble magnesium salt of chromic acid, featuring a yellow or orange color. This compound is commonly used in analytical chemistry for titrations and in organic synthesis as a reagent.

What are the main uses of Chromic acid magnesium pentahydrate (CAS: 16569-85-0)?

Chromic acid magnesium pentahydrate (CAS: 16569-85-0) is primarily used in analytical chemistry for quantitative analysis, particularly in titrations. It is also employed in organic synthesis as a catalyst and in the production of pigments for its color properties. Additionally, it serves as a reagent in various chemical reactions and experiments.

Is Chromic acid magnesium pentahydrate (CAS: 16569-85-0) safe?

Chromic acid magnesium pentahydrate (CAS: 16569-85-0) is generally safe when handled with care. However, it is corrosive and can cause skin and eye irritation. It is important to use personal protective equipment such as gloves and goggles, and ensure proper ventilation during handling. Follow safety guidelines and store in cool, dry places away from heat sources and flammable materials.

How should Chromic acid magnesium pentahydrate (CAS: 16569-85-0) be stored?

Chromic acid magnesium pentahydrate (CAS: 16569-85-0) should be stored in a cool, dry place away from direct sunlight and sources of heat. Keep it in a tightly sealed container to prevent moisture absorption. Store in a well-ventilated area and away from incompatible materials such as acids and flammable substances. Ensure proper labeling and follow all safety protocols during storage and handling.