12125-02-9 Ammonium chloride Salmiac
Chemical Name: Ammonium chloride
Appearance:white powder
Purity:99.5%
Formula: NH4Cl
Formula Weight: 53.49
CAS No.:12125-02-9
EINECS: 235-186-4
Melting point |
340 °C (subl.)(lit.) |
Boiling point |
100 °C750 mm Hg |
density |
1.52 |
vapor density |
1.9 (vs air) |
vapor pressure |
1 mm Hg ( 160.4 °C) |
refractive index |
1.642 |
FEMA |
4494 | AMMONIA (ALSO INCLUDES AMMONIUM CHLORIDE)
|
storage temp. |
Store at RT. |
solubility |
H2O: 1 M at 20 °C, clear, colorless |
form |
Solid |
Specific Gravity |
1.53 |
color |
White |
PH |
4.7 (200g/l, H2O, 25℃)(External MSDS) |
Water Solubility |
soluble |
Sensitive |
Hygroscopic |
λmax |
λ: 260 nm Amax: ≤0.021 |
Merck |
14,509 |
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