Indium tin oxide
Also known as: ITO, Tin-doped indium oxide, Indium oxide tin, Indium stannic oxide, ITO (indium tin oxide)
Indium tin oxide (CAS 50926-11-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula In2O5Sn and a molecular weight of 428.33400 g/mol. Key properties include a melting point of Approximately 1500ºC, a boiling point of 82 °C, a density of 1.2 g/mL at 25 °C(lit.) and a flash point of 14.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. It is listed by 1 supplier, from 2.80 to 84.40 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 50926-11-9
- Jingsj CID
- J-1332889-4
- Molecular Formula
- In2O5Sn
- Molecular Weight
- 428.33400 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥1,400.00 | $0.42 /gBest ¥2.80/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥300.00 | $0.45 /g ¥3.00/g CNY | CN China MOQ 100g | |
Made to Order | 1-3μm, ≥99% metals basis 5g | ¥194.00 | $5.81 /g ¥38.80/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | Approximately 1500ºC |
|---|---|
| Boiling Point | 82 °C |
| Density | 1.2 g/mL at 25 °C(lit.) |
| Flash Point | 14.0 °C |
| Exact Mass | 429.68500 |
| PSA | 77.51000 |
| Refractive Index | n20/D 1.5290-1.5460(lit.) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H336 — May cause drowsiness or dizziness
Frequently Asked Questions
What is the CAS number of Indium tin oxide?
The CAS number of Indium tin oxide is 50926-11-9.
What are the molecular formula and molecular weight of Indium tin oxide?
Indium tin oxide has molecular formula In2O5Sn and molecular weight 428.33400 g/mol.
Which suppliers offer Indium tin oxide?
1 supplier(s) listed; reference unit price ¥2.80–84.40 /g.
Is Indium tin oxide hazardous?
Indium tin oxide has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
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 tin oxide (CAS 50926-11-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332889-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.