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Ammonium chloride Salmiac CAS:12125-02-9
Product name |
Ammonium chloride |
Cas no. |
12125-02-9 |
Density |
1.52 |
Usage |
Mainly used for manufacturing dry batteries and accumulators. It is the raw material for making other ammonium salts. Used as dyeing assistant, bath additive for electroplating and flux for metal welding. Also used for tin plating and galvanizing, tanning leather, candle making, adhesive, chromizing, precision casting. |
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
||
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
D.HPLC-ESI-MS |
Complies |
||
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.10% |
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurity |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.70% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
CAS NO:1318-23-6
CAS NO:1318-23-6
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