3,5-Dimethylbenzoesyre 99%
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
|
116000250
116001000
116000050
ACRO116000250EA
529
DKK
ACRO116000250
ACRO116001000
ACRO116000050
3,5-Dimethylbenzoesyre 99%
3,5-Dimethylbenzoesyre
Formel:
C₉H₁₀O₂ Kogepunkt: 278 °C (1013 hPa) Smeltepunkt: 169…172 °C Massefylde: 1,211 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00002525 CAS-nummer: 499-06-9 EINECS: 207-876-5 |
Specifikationer Testresultater
Appearance | White to light yellow Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 169 to 172 °C |
Titration with NaOH | ≥98.5 % |
Substance darkened by H2SO4 | Passes test |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO4) | ≤0.005 % |
Calcium (Ca) | ≤0.001 % |
Iron (Fe) | ≤2 ppm |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
Nitrogen compounds (as N) | ≤0.001 % |
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