4-Chlorobenzoic acid 99%

Supplier: Thermo Scientific Chemicals
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Synonyms: p-Chlorobenzoic acid, Chlorodracyclic acid, Chlorodracylic acid

15925-0010 15925-0250 15925-2500
TS15925-0010EA 212 USD
TS15925-0010 TS15925-0250 TS15925-2500
4-Chlorobenzoic acid 99%
4-Chlorobenzoic acid
Formula: C₇H₅ClO₂
MW: 156.57 g/mol
Boiling Pt: 287 °C (1013 hPa)
Melting Pt: 240…243 °C
Flash Pt: 238 °C
Storage Temperature: Ambient
MDL Number: MFCD00002531
CAS Number: 74-11-3
EINECS: 200-805-9
Merck Index: 13,02144

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Specification Test Results

Appearance White to yellow Crystalline powder
Infrared spectrum Conforms
Melting point 240 to 243 °C
Water ≤0.1 % (K.F.)
HPLC ≥98.5 %
Titration with NaOH 98.5 to 101.5 %
Sulfate (SO4) ≤0.01 %
Cadmium (Cd) ≤0.0005 %
Calcium (Ca) ≤0.005 %
Copper (Cu) ≤0.0005 %
Iron (Fe) ≤0.001 %
Magnesium (Mg) ≤0.0005 %
Manganese (Mn) ≤0.0005 %
Nickel (Ni) ≤0.0005 %
Nitrogen (N) ≤0.001 %
Zinc (Zn) ≤0.0005 %
Heavy metals (as Pb) ≤0.001 %
Free alkali (NaOH) ≤2.5 %
Insoluble matter ≤0.01 % (in water)


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