Metylorange ACS

Leverantör: Thermo Scientific
Fara

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

414660100 414660250 414661000
ACRO414660100EA 500 SEK
ACRO414660100 ACRO414660250 ACRO414661000
Metylorange ACS
Metylorange
Formel: C₁₄H₁₄N₃NaO₃S
MW: 327,34 g/mol
Kokpunkt: ∼90 °C (1013 hPa)
Smältpunkt: >300 °C
Densitet: ~ 1 g/cm³ (20 °C)
Flampunkt: 38 °C
Storage Temperature: Omgivande
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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Specifikation testresultat

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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