Methylorange ACS

Lieferant: Thermo Scientific
Gefahr

Synonyms: 4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulphonic acid, sodium salt, Methyl orange sodium salt, Helianthine

414660100 414660250 414661000
ACRO414660100EA 30.7 CHF
ACRO414660100 ACRO414660250 ACRO414661000
Methylorange ACS
Methylorange
Formel: C₁₄H₁₄N₃NaO₃S
MW: 327,34 g/mol
Siedepunkt: ∼90 °C (1013 hPa)
Melting Pt: >300 °C
Dichte: ~ 1 g/cm³ (20 °C)
Flash-Pt: 38 °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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