1-naphthylamine 99% ar

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Description

Reagent for gold
a-Naphthylamine, 1-Aminonaphthalene ; 1-naphthylamine

CAS 134-32-7
Molecular Formula C10H9N
Molecular Weight 143.19
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour Reddish Crystalline
Odour Ammonia odor pH Value 7.1 at 1 g/l at 20 °C
Melting Point/ Freezing Point [°C] 47 – 50 °C Flash Point [°C] 157 °C
Boiling Point [°C] 301 °C Vapour Pressure [20°C] 0.004 hPa at 20 °C
Density [g/cm3] 1.114 Solubility in Water [% weight] Very slightly soluble in cold water
Partition Coefficient Log POW Octanol / Water at 20°C 2.1
Specifications
Appearance Tan to purple colored crystalline powder Assay Min. 99.0%
Substance Insoluble in Acetic Acid Max 0.02% Melting Point 48 – 50°C
Heavy Metal (As Pb) Max. 0.001% 2-Naphthylamine Max. 0.1%
Water (H2O) Max. 0.2%
Dangerous Goods Information
UN Number 2077 DG Class 6.1
Safety Information & Hazard Symbols
Symbol GHS07, GHS08, GHS09
Signal Word Danger
Hazard Statement H302-H350-H411
Precaution Statement P201-P273-P308 + P313

1-naphthylamine 99% ar

Price range: $72.00 through $288.55

SKU C01790-00100-HS Category
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