Methyl orange, pure Indicator
Leverancier: Thermo Fisher Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Gevaar
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Synoniemen:
4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulphonic acid, sodium salt, Methyl orange sodium salt, Helianthine
151421000
151425000
ACRO151421000EA
47.4
EUR
ACRO151421000
ACRO151425000
Methyl orange, pure Indicator
Methyl orange
Formule:
C₁₄H₁₄N₃NaO₃S MW: 327.34 g/mol Kookpunt: ∼90 °C (1013 hPa) Smeltpunt: >300 °C Vlampunt: 38 Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00007502 CAS nummer: 547-58-0 EINECS: 208-925-3 UN: 3143 ADR: 6.1 III Merck Index: 13,06127 |
Specification Test Results
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) |
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