... : 53.49Relative density: 1.526CAS RN12125-02-9 Ammonium Chloride is a kind of colorless cubic crystal or powder, salt ... tan, electroplating, medicines, taking photographs, electrodes, bonding agent.. Industrial Ammonium Chloride (NH4Cl) GB2946-92SpecificationFirst GradeQualified GradePurity %≥99.399.0Moisture %≤0.71 ... ) %≤0.00050.001Sulphate (as SO4) %≤0.02 PH(200g/L solution,temperature 25°C)4.0-5.8