Orange de méthyle (CI 13025), 250 g
Référence T118.3
€ 87,31
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Orange de méthyle (CI 13025), 250 g
Détails du produit
Phrases P: P210
Phrases H: H226
Numero CAS: 8007-47-4
Classe de danger: 3 III
Code SH: 32041200
Marque: Carl Roth
Methyl orange (C.I. 13025), ACS, for microscopy, Molar mass (M) 327,4 g/mol, CAS No. [547-58-0], UN-Nr. 3143, EG-Nr. 208-925-3, Empirical formula C14H14N3NaO3S
Methyl orange (C.I. 13025) ACS, for microscopy
Azo dye, low soluble in water (5 g/l).
Ingredient of trichrom stains used for detection of connective tissue.
Technische informatie
| Kleuromslag | pink - yellow |
| Omslagbereik pH | 3,2 - 4,4 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
| Appearance | orange powder |
| Appearance of solution | complies |
| pH-transition range | 3.2 (pink)- 4.4 (yellow) |
| Loss on drying (110 °C) | ≤3.0 % |
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