Kyselina methansulfonová 98%
Dodávateľ: Thermo Fisher Scientific
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Nebezpečí
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432970010
432970050
ACRO432970010EA
218.61
EUR
ACRO432970010
ACRO432970050
Kyselina methansulfonová 98%
Kyselina methansulfonová
Vzorec:
CH₃SO₃H Teplota varu: 167 °C (10 mmHg) Teplota tavenia: 19 °C Hustota: 1,481 g/cm³ Teplota vzplanutia: 189 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00007518 Číslo CAS: 75-75-2 OSN: 3265 ADR: 8,III |
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Výsledky špecifikačného testu
Appearance | Clear yellow to brown Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4285 to 1.4315 (20°C, 589 nm) |
Titration with NaOH | ≥97.5 % |
UV | at 260 nm A: ≤0.02 |
Titration after Ion exchange | ≥99.0 % (on dry substance) |
Membrane filtration test | (on 0.2 M soln.) Passes test |
Suitability | (HPLC gradient) Passes test |
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