Memantine HCl 41100-52-1

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25 Kilogram	Negotiable

25 Kilogram

Negotiable

41100-52-1 Memantine HCl 41100-52-1 Memantine HCl

Appearance:White or almost white crystalline powder
Application:Pharmaceutical raw materials
PackAge:25kg/drum
ProductionCapacity:5000|Metric Ton|Month
Storage:stored in a cool and dry well-closed container,the temperature should be lower than 25°C, the relative humidity should not exceed 50%.
Transportation:by sea or by air

white powder

Molecular formula:C12H21NHCL

Molecular weight:215.81

Cas:41100-52-1

Appearance:White crystal or powder

Melting range:290οC-295οC

Loss on drying:≤0.5%

Content:≥98.5%(HPLC)

Items	Specifications	Results
Appearance	White or almost white crystalline powder	White crystalline powder
Identification	IR	Conform
Related substance	1-methyladamantane ≤0.3%	0.13%
	1,3,5-Trimethyladamantane ≤0.3%	0.14%
	Unknow impurity ≤0.1%	<0.1%
	Total Impurity ≤0.5%	<0.4%
Residue on Ignition	≤0.1%	0.06%
Heavy Metal	≤10ppm	<10ppm
Loss on drying	≤0.5%	0.29%
Assay(Base on drying)	98.5~101.0%	99.55%
Solvent residual	Ethanol ≤0.5%	0.12%
Solvent residual	Ethylacetate ≤0.5%	0.08%
Contamination microbiological	Max5*102aerobes and fungi per 1g	Passes
Contamination microbiological	No Escherichia coli	Passes
Size of distributed particles	Pass 100μm	Conform
pH	4.5~5.5	5.3
Conclusion	The results conform with Enterprise standar