Chemical symbol: In • Atomic number: 49 • CAS #: 7440-74-6
Key Features
- Ultra-high purity 99.9 % (3 N)
-
Solid chunks with bright silvery luster
- Weight range: 25 g–450 g; density 7.31 g·cm–3
- Sealed plastic bag
- Produced in Kazakhstan — tariff-free export
Typical Applications
- Semiconductor doping (solar cells, transistors)
- Low-melting alloys & solder research
- Optoelectronic materials (OLEDs, displays)
- Periodic-table & scientific collection displays
Technical Data
| Parameter |
Value |
| Purity grade |
3 N (99.9 %) |
| Total impurities |
< 1000 ppm |
| Melting point |
156.6 °C |
| Boiling point |
2072 °C |
| Density |
7.31 g·cm–3 (20 °C) |
| Crystal structure |
body-centered tetragonal |
Packaging & Shipping
- Chunks in sealed plastic bag + protective padding
- Ships worldwide via Registered Air Mail (tracking included)
Handling Notes
Soft metal; handle with gloves. Avoid inhalation of dust. Store sealed to prevent oxidation.
Why Buy Indium from Kazakh Elements?
- Direct source — no import tariffs
- Fast dispatch — ready stock
- Volume discounts available
- Technical support from in-house materials scientists
Need bulk quantities or custom sizes? for a fast quote.