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Naphazoline Nitrate

Naphazoline Nitrate

Product Details:


Naphazoline Nitrate Price And Quantity

  • 500 Milliliter

Product Description

Naphazoline Nitrate 

LC4192 Naphazoline nitrate
suitable for use as an active pharmaceutical ingredient api Ph Eur,BP


Order number Packaging Quantity Price
Plastic bottle 1 kg Inquire


Product information
Grade Ph Eur,BP
Synonyms 2-(1-Naphthylmethyl)imidazolinium nitrate
Hill Formula C14H15N3O3
HS Code 2933 29 10
EC number 225-915-4
Molar mass 273.29 g/mol
CAS number 5144-52-5


Chemical and physical data
Solubility 28 g/l (20 C)
Melting point 167 - 170 C
Molar mass 273.29 g/mol
Bulk density 550 kg/m3
pH value 5.0 - 6.5 (10 g/l, H2O, 20 C)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 - 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 22
Harmful if swallowed.
Categories of danger harmful
Hazard Symbol Harmful


Toxicological data
LD 50 oral LD50 rat 1260 mg/kg


Assay (perchloric acid titration, calculated on dried substance) 99.0 - 101.0 %
Identity (IR-spectrum) conforms
Appearance white or almost white, crystalline powder
Appearance of solution (10 g/l, water) clear and colourless
pH (10 g/l, water) 5.0 - 6.5
Chloride (Cl)  0.02 %
Residual solvents (Ph.Eur./USP/ICH) class 2 (Toluene)  80 ppm
Residual solvents (Ph.Eur./USP/ICH) class 3 (Acetone)  1000 ppm
Residual solvents (Ph. Eur./USP/ICH) of class 3 (Propan-2-ol)  5000 ppm
Diisopropylether  500 ppm
Other residual solvents (Ph. Eur./USP/ICH) excluded by the manufacturing process
Related substances (HPLC)
- Naphthylacetylethylenediamine
 0.5 %
- Largest unspecified impurity  0.10 %
- Sum of all impurities  1.0 %
Sulfated ash (600 C)  0.1 %
Loss on drying (105 C)  0.5 %
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