Indium, pieces | CAS No. 7440-74-6

Q: What is Indium (CAS: 7440-74-6)?

Indium is a soft, malleable, silvery-white metal with high reflectivity. Its chemical formula is In. Indium is used in electronics, coatings, and other specialized applications. It is a post-transition metal of group 13 in the periodic table.

Q: What are the main uses of Indium (CAS: 7440-74-6)?

Indium is widely used in electronics, particularly in the production of flat panel displays and touch screens. It is also used in the production of solder alloys, semiconductors, and as a dopant in gallium arsenide. Additionally, indium is used in coatings for optical applications and as a component in certain alloys.

Q: Is Indium (CAS: 7440-74-6) safe?

Indium is generally considered safe for most applications, but it is important to follow proper handling procedures. Inhalation of indium dust or fumes can cause respiratory irritation. Direct contact with the skin or eyes should be avoided. It is advisable to handle it in a well-ventilated area and wear appropriate personal protective equipment.

Q: How should Indium (CAS: 7440-74-6) be stored?

Indium should be stored in a cool, dry place away from moisture and heat to prevent oxidation. It is best kept in a sealed container to prevent exposure to air. Avoid storing it near incompatible materials that could cause a reaction. Store at room temperature and protect from light exposure.

Indium, pieces

Basic Information

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CAS Number

7440-74-6

Molecular Formula

In+++

Molecular Weight

114.82 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

156.6 °C

Boiling Point

2000 ºC

Density

7.3 g/mL at 25 °C

Flash Point

2072°C

Vapor Pressure

<0.01 mmHg ( 25 °C)

SMILES

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[In+3]

InChI

1S/In

InChIKey

APFVFJFRJDLVQX-UHFFFAOYSA-N

LogP

0.00000

Complexity

Safety Information

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GHS Hazard Pictograms

H302

H312

H315

H319

H332

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

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

Hazard Class

Class 8 Class 8

Stability

Stable. Incompatible with strong acids, strong oxidizing agents, sulfur.

Synonyms & References

English

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MDL Number

MFCD00134048

FAQ

What is Indium (CAS: 7440-74-6)?

Indium is a soft, malleable, silvery-white metal with high reflectivity. Its chemical formula is In. Indium is used in electronics, coatings, and other specialized applications. It is a post-transition metal of group 13 in the periodic table.

What are the main uses of Indium (CAS: 7440-74-6)?

Indium is widely used in electronics, particularly in the production of flat panel displays and touch screens. It is also used in the production of solder alloys, semiconductors, and as a dopant in gallium arsenide. Additionally, indium is used in coatings for optical applications and as a component in certain alloys.

Is Indium (CAS: 7440-74-6) safe?

Indium is generally considered safe for most applications, but it is important to follow proper handling procedures. Inhalation of indium dust or fumes can cause respiratory irritation. Direct contact with the skin or eyes should be avoided. It is advisable to handle it in a well-ventilated area and wear appropriate personal protective equipment.

How should Indium (CAS: 7440-74-6) be stored?

Indium should be stored in a cool, dry place away from moisture and heat to prevent oxidation. It is best kept in a sealed container to prevent exposure to air. Avoid storing it near incompatible materials that could cause a reaction. Store at room temperature and protect from light exposure.