Anidride maleica, anidro 99%, in pastiglie
:108-31-6
:
:C₄H₂O₃
:MFCD00005518
:98.06 g/mol
:13,05727
:200 °C (760 mmHg)
:52…55 °C
:1,48 g/cm³ (20 °C)
:102 °C
:Ambiente
:203-571-6
:2215
:8,III
:GHS05
:GHS07
:GHS08
- Appearance:White Pastilles
- Infrared spectrum:Conforms
- Melting point:52 to 55 °C
- Free acid:≤0.5 % (as maleic acid)
- Titration with NaOH:≥98.5 %
- Sulfate (SO4):≤0.0001 %
- Aluminium (Al):≤1 ppm
- Ammonium (NH4):≤0.0003 %
- Arsenic (As):≤0.1 ppm
- Barium (Ba):≤0.5 ppm
- Cadmium (Cd):≤0.01 ppm
- Calcium (Ca):≤0.5 ppm
- Chromium (Cr):≤0.02 ppm
- Cobalt (Co):≤0.01 ppm
- Copper (Cu):≤0.02 ppm
- Iron (Fe):≤0.2 ppm
- Lead (Pb):≤0.02 ppm
- Lithium (Li):≤0.02 ppm
- Magnesium (Mg):≤0.1 ppm
- Manganese (Mn):≤0.01 ppm
- Nickel (Ni):≤0.02 ppm
- Potassium (K):≤0.1 ppm
- Sodium (Na):≤0.5 ppm
- Strontium (Sr):≤0.02 ppm
- Zinc (Zn):≤0.05 ppm
- Heavy metals (as Pb):≤1 ppm
Frequently Bought Together
Acqua USP, JP, Ph. Eur., purificato
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Acqua, HiPerSolv CHROMANORM® per HPLC
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Acqua, HiPerSolv CHROMANORM® per LC-MS, adatto per UPLC/UHPLC
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Grade 4 qualitative filter papers, Whatman™
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Anidride maleica, anidro 99%, in pastiglie
: Thermo Fisher Scientific