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methylová červeň, pure indicator

Dodavatel: Thermo Scientific

ACRO264440250EA 1370 CZK
ACRO264440250 ACRO264445000 ACRO264441000
methylová červeň, pure indicator
methylová červeň
Vzorec: C₁₅H₁₅N₃O₂
MW: 269,3 g/mol
Bod tání: 178…182 °C
Storage Temperature: Ambient
MDL Number: MFCD00002425
CAS číslo: 493-52-7
EINECS: 207-776-1
Merck Index: 12,06199

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Výsledky specifikačního testu

Appearance Dark red to brown to purple to violet Powder or crystals
Infrared spectrum Conforms
Melting point 178 to 182 °C
Solubility (0.1 % in ethanol) Clear
Specific extinction E (1%/1cm) ≥650 (430 nm, in buffer)
Visual transition interval from pH 4.2 (pink or red) to pH 6.2 (yellow)

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