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Methyl Red sodium salt (C15H14N3O2·Na)
(12768222 | 845-10-3)
CAS: | 845-10-3 |
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Molecular Formula: | C15H14N3O2·Na |
Molecular Weight: | 291.28 |
Availablility: | In Stock |
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Downloads: | | |
12768222-100g | 100g | £91.90 | |
Bulk Order |
12768222-100g | 100g | €128.70 | |
Bulk Order |
12768222-100g | 100g | $137.90 | |
Bulk Order |
Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code | 12768222 | ||||
Product Name | Methyl Red sodium salt (C15H14N3O2·Na) | ||||
Categories | Stains & Indicators | ||||
CAS | 845-10-3 | ||||
Molecular Formula | C15H14N3O2·Na | ||||
Molecular Weight | 291.28 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 29270000 |
Product Specification
Loss on Drying | Max 5% (at 110°C) | ||||
Appearance | Orange to red coloured powder | ||||
PH transition interval | Pink- Yellow (4.5 - 6.2) | ||||
Absorption maximum (pH 4.5) λ1max | 523 – 526 nm | ||||
Absorption maximum (pH 6.2) λ2max | 430 – 434 nm | ||||
Absorptivity maximum (A1%/1cm at pH4.5, atλ1max) | 1200 – 1300 |
Safety Information
Pictograms |
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Signal word | none | ||||
Hazard statements |
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Precautionary statements |
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