Metylgult, ren indicator grade

Leverandør: Thermo Scientific
Danger

Synonymer: Dimethyl yellow, Sudan Yellow, 4-(Dimethylamino)azobenzene, 4-(N,N-Dimethylamino)azobenzene

151401000 151400250 151405000
ACRO151401000EA 2725 NOK
ACRO151401000 ACRO151400250 ACRO151405000
Metylgult, ren indicator grade
Metylgult
Formel: C₁₄H₁₅N₃
MW: 225,29 g/mol
Kokepunkt: 371 °C (1013 hPa)
Smeltepunkt: 111…117 °C
Tetthet: 1,2233 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00008308
CAS-nummer: 60-11-7
EINECS: 200-455-7
FN: 3143
ADR: 6.1,III
Merck Indeks: 12,03279

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Spesifikasjon Testresultater

Appearance Orange to orange-brown Powder
Infrared spectrum Conforms
Loss on drying ≤3 %
Appearance of solution (0.1% soln. in ethanol) clear
Visual transition interval from pH 2.9 (red) to pH 4.0 (yellow)

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