Ammonia [ 7664-41-7 ]
- Refractive index
- 0.6818
Purity: 99.5%, colorless gas. Have intense exciting odour. Soluble in water, ethanol and. For making yean, ammonia, nitric acid, ammonium salt and amine class, etc. Used as coolant. Mainly used in large scale integrated circuit decompression or plasma CVD to grow two used in chemical industry, food, medicine and other industrial oxidation silicon membrane.