Metylorange, pure Indicator

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

Samlet vurdering
Gennemsntilig vurdering

Farlig

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

151421000 151425000
ACRO151421000EA 431 DKK
ACRO151421000 ACRO151425000
Metylorange, pure Indicator
Metylorange
Formel: C₁₄H₁₄N₃NaO₃S
Molekylvægt: 327.34 g/mol
Kogepunkt: ∼90 °C (1013 hPa)
Smeltepunkt: >300 °C
Flammepunkt: 38
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00007502
CAS-nummer: 547-58-0
EINECS: 208-925-3
UN nummer: 3143
ADR: 6.1 III
Merck Index: 13,06127

Bestil nu

Specifikationer Testresultater

Appearance Orange Crystalline powder
Infrared spectrum Conforms
Solubility (0.1 % in water) Clear
UV Lambda max 461 to 469 nm (in 0.01N NaOH)
Visual transition interval from pH 3.2 (pink or red)to pH 4.4 (yellow-orange)


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Læs mere About VWR