Salicylic acid ≥99.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

20657.232EA 96.5 EUR
20657.232
Salicylic acid ≥99.0%, AnalaR NORMAPUR® analytical reagent
Salicylic acid
Formula: (HO)C₆H₄CO₂H
MW: 138,12 g/mol
Boiling Pt: 336 °C (1013 hPa)
Melting Pt: 157…159 °C
Density: 1,443 g/cm³ (20 °C)
Flash Pt: 157 °C
MDL Number: MFCD00002439
CAS Number: 69-72-7
Merck Index: 12,08484
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Specification Test Results

Assay Min. 99.0 %
Substances coloured by H2SO4 Passes test
Melting point 158 - 161 °C
Heavy metals (as Pb) Max. 10 ppm
Ignition residue (SO4) Max. 0.05 %
Insolubility in methanol Max. 50 ppm
Insolubility in NH3 4 N Max. 50 ppm
SO4 (Sulphate) Max. 0.025 %
Fe (Iron) Max. 2 ppm
Water Max. 0.15 %

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