CAS Number
12135-76-1
Formula
(NH4)2S
Weight
68,14
| Appearance (Color) | Light Green-Yellow to Very Dark Green-Yellow and Faint Yellow to Dark Yellow |
| Appearance (Form) | Liquid |
| Infrared Spectrum | Conforms to Structure |
| Refractive index at 20 °C | 1,385 - 1,396 |
| Titration by Na2S2O3 | 20,0-24,0% |
| Arsenic (As) | ≤3 ppm |
| Cadmium (Cd) | ≤1 ppm |
| Mercury (Hg) | ≤1 ppm |
| Lead (Pb) | ≤1 ppm |
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