Methylorange ACS

Lieferant: Thermo Scientific
Gefahr

Synonyms: Natrium-4-(4-dimethylaminophenylazo)benzolsulfonat4-(4-(Dimethylamino)phenylazo)benzolsulfonsäure NatriumsalzOrange III(4-(Dimethylamino)azobenzol-4'-sulfonsäure NatriumsalzGoldorangeHelianthin

ACRO414661000EA 57.8 CHF
ACRO414661000 ACRO414660250 ACRO414660100
Methylorange ACS
Methylorange
Formel: C₁₄H₁₄N₃NaO₃S
MW: 327,34 g/mol
Siedepunkt: ∼90 °C (1013 hPa)
Melting Pt: >300 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00007502
CAS-Nummer: 547-58-0
EINECS: 208-925-3
UN: 3143
ADR: 6.1,III
Merck Index: 13,06127

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Spezifikation Testergebnisse

Appearance Orange Crystalline powder
Infrared spectrum Conforms
Visual transition interval From pH 3.2 (pink or red) to pH 4.4 (yellow)
Clarity of solution Passes test
Stabilizer 100 to 400 ppm MEHQ

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