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Sulfate de 5-méthylphénazinium et de méthyle 98%

Fournisseur: Thermo Scientific
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Synonyms: PMS

ACRO130160010EA 85.3 CHF
ACRO130160010 ACRO130160250 ACRO130160100
Sulfate de 5-méthylphénazinium et de méthyle 98%
5-Méthylphénazinium méthosulfate
Formule: C₁₄H₁₄N₂O₄S
MW: 306,34 g/mol
Melting Pt: 158…160 °C
température de stockage: Freezer
MDL Number: MFCD00011923
Numéro CAS: 299-11-6
Merck Index: 12,06185

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Résultats des tests de spécification

Appearance Dark yellow to khaki to brown Crystalline powder
Infrared spectrum Conforms
UV spectrophotometry ≥97.5 % (0.01g/l H2O, 1cm cell, lambda max 387.5 nm)
GC ≥96.0 %
UV at 210 nm A: ≤0.1
UV at 220 nm A: ≤0.06
UV at 230 nm A: ≤0.04
UV at 260 nm A: ≤0.02
Titration after Ion exchange ≥99.0 % (on dry substance)
Membrane filtration test (on 0.4 M soln.) Passes test
Suitability (HPLC gradient) Passes test

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