Indium
Also known as: EINECS 231-180-0, MFCD00134048, UNII-045A6V3VFX, indio, indium atom, indium powder
Indium (CAS 7440-74-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula In and a molecular weight of 114.81800 g/mol. Key properties include a melting point of 156 °C, a boiling point of 2000 °C, a density of 7.3 g/mL at 25 °C(lit.) and a flash point of 2072°C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7440-74-6
- Jingsj CID
- J-22851-8
- Molecular Formula
- In
- Molecular Weight
- 114.81800 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 156 °C |
|---|---|
| Boiling Point | 2000 °C |
| Density | 7.3 g/mL at 25 °C(lit.) |
| Flash Point | 2072°C |
| Exact Mass | 114.90400 |
| Vapor Pressure | <0.01 mm Hg ( 25 °C) |
| Additional Property | insoluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Indium?
The CAS number of Indium is 7440-74-6.
What are the molecular formula and molecular weight of Indium?
Indium has molecular formula In and molecular weight 114.81800 g/mol.
Which suppliers offer Indium?
1 supplier(s) listed; request a quote for pricing.
Is Indium hazardous?
Indium has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Indium?
For Indium, Upstream Products: Indium chloride; Downstream Products: Bismuth, Trimethylindium, Indium(III) fluoride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Indium (CAS 7440-74-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22851-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.