Chromium(3+) trihydroxide

Basic Information

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CAS Number

1308-14-1

Molecular Formula

H3CrO3

Molecular Weight

121.03 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

>300°C

SMILES

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[OH-].[OH-].[OH-].[Cr+3]

InChI

InChI=1S/Cr.3H2O/h;3*1H2/q+3;;;/p-3

InChIKey

VQWFNAGFNGABOH-UHFFFAOYSA-K

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

CHROMIUM (III) HYDROXIDE N-HYDRATE
chromic(iii)hydroxide
chromicacid(h3cro3)
chromichydrate
Chromichydroxide
chromicoxide,hydrous
chromicoxidegel
chromium(3+)hydroxide
chromium(iii)hydroxide
CHROMIUM HYDROXIDE
chromium trihydrate
chromic acid
chromium hydrat
chromiumtrihydroxide
chromic hydroxide

MDL Number

MFCD00216837

FAQ

What is Chromium(3+) trihydroxide (CAS: 1308-14-1)?

Chromium(3+) trihydroxide, also known as chromium(3+) hydroxide, is a chemical compound with the formula Cr(OH)3. It is a white, crystalline solid with a bitter taste. This compound is an important intermediate in the production of chromium-based chemicals and pigments, and it can also be used in the treatment of wastewater.

What are the main uses of Chromium(3+) trihydroxide (CAS: 1308-14-1)?

Chromium(3+) trihydroxide is primarily used as an intermediate in the synthesis of other chromium compounds, such as chromium(3+) sulfate and dichromate. It is also employed in wastewater treatment for its ability to precipitate heavy metals and in the production of chromium-based pigments and dyes.

Is Chromium(3+) trihydroxide (CAS: 1308-14-1) safe?

Chromium(3+) trihydroxide is generally considered safe when handled properly. However, it is important to take appropriate safety precautions. It can cause irritation to the eyes and skin if not handled with care. Protective gloves and safety goggles should be worn during handling. Proper ventilation is also recommended to avoid inhalation of dust.

How should Chromium(3+) trihydroxide (CAS: 1308-14-1) be stored?

Chromium(3+) trihydroxide should be stored in a cool, dry place away from direct sunlight and heat sources. It is best kept in a sealed container to prevent moisture absorption, which can affect its stability. The storage area should be well-ventilated to avoid any potential inhalation risk. It should be stored away from incompatible materials such as acids and oxidizing agents.