Classification:Halide (Except Chloride) | Type:Aluminum Fluoride |
CAS No.:1341-49-7 | Other Names:ammonium acid fluoride |
MF:NH4HF2 | EINECS No.:215-676-4 |
Place of Origin:Fujian, China | Grade Standard:Industrial Grade |
Purity:98% | Appearance:white powder |
Application:glass etchant, aseptic, disinfector | H.S.Code:2826191010 |
UN:1727 |
Product Description:
Ammonium chloride, an inorganic compound with the formula NH4Cl, is a white crystalline salt, highly soluble in water. Solutions of ammonium chloride are mildly acidic. Sal ammoniac is a name of the natural, mineralogical form of ammonium chloride.
White powdered crystal or granular, specific gravity 1.532. easily absorbs moisture, and forms a cake, soluble in water, and the solubility varies as the temperature increases.
Ammonium chloride parameter:
ITEM | GB2946-2018 | Result |
Apearance NH4CL % ≥ | White crystal powder 99.5 | White crystal powder 99.5 |
Moisture % ≤ | 0.25 | 0.1 |
Fe % ≤ | 0.0007 | 0.0002 |
(Pb)% ≤ | 0.0005 | 0.0003 |
Residue on Ignition % ≤ | 0.4 | 0.25 |
SO42- % ≤ | 0.02 | 0.02 |
PH 200g/l 25 ºC | 4.-5.8 | 5.4 |
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