4-Methylnicotinic acid 97%

Supplier: Thermo Scientific
Warning

Synonyms: 4-Methylpyridine-3-carboxylic acid, 4-Methyl-3-pyridinecarboxylic acid

429420010 429420050
ACRO429420010EA 307 GBP
ACRO429420010 ACRO429420050
4-Methylnicotinic acid 97%
4-Methylnicotinic acid
Formula: C₇H₇NO₂
MW: 137,14 g/mol
Melting Pt: 214…215 °C
Storage Temperature: Ambient
MDL Number: MFCD00128869
CAS Number: 3222-50-2

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Specification Test Results

Appearance White to tan Crystalline powder
Infrared spectrum Conforms
Melting point 212 to 220 °C
HPLC ≥96.0 %
Nitrate (NO3) ≤0.001 %
Phosphate (PO4) ≤0.0003 %
Aluminium (Al) ≤0.001 %
Arsenic (As) ≤0.00002 %
Cadmium (Cd) ≤0.0005 %
Calcium (Ca) ≤0.001 %
Chromium (Cr) ≤0.0005 %
Cobalt (Co) ≤0.0005 %
Copper (Cu) ≤0.0005 %
Iron (Fe) ≤0.002 %
Lead (Pb) ≤0.0005 %
Magnesium (Mg) ≤0.0005 %
Manganese (Mn) ≤0.0005 %
Nickel (Ni) ≤0.0005 %
Potassium (K) ≤0.01 %
Sodium (Na) ≤0.005 %
Zinc (Zn) ≤0.0005 %
Heavy metals (as Pb) ≤20 ppm
Insoluble matter ≤0.005 % (in water)

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