Ammonium chloride CAS:12125-02-9 CAS NO.12125-02-9

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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