COPPER SILICIDE
- CAS NO.：12159-07-8
- Empirical Formula: CuH4Si
- Molecular Weight: 95.66
- MDL number: MFCD00134719
- EINECS: 235-286-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:49:54
What is COPPER SILICIDE?
Chemical properties
6.35mm and down pieces [ALF93]
The Uses of COPPER SILICIDE
Copper silicide?thin film?is used for?passivation?of?copper-based chips, where it serves to suppress?diffusion?and?electromigration?and serves as a?diffusion barrier. It is involved in the direct process, the industrial route to organosilicon compounds.
Properties of COPPER SILICIDE
| Melting point: | 825°C |
| Density | 7.7 - 7.8 |
| form | Pieces |
| color | Silver |
| Specific Gravity | 7.7 - 7.8 |
| Water Solubility | Insoluble in water. |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 |
| EPA Substance Registry System | Copper silicide (Cu5Si) (12159-07-8) |
Safety information for COPPER SILICIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for COPPER SILICIDE
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