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Methyl Red (C.I. 13020)
(27397766 | 493-52-7)
| CAS: | 493-52-7 |
|---|---|
| Molecular Formula: | C15H15N3O2 |
| Molecular Weight: | 269.30 |
| Availablility: | In Stock |
|---|---|
| Downloads: | | |
| 27397766-25g | 25g | £21.00 | |
| 27397766-500g | 500g | £143.90 | |
| Bulk Order | |||
| 27397766-25g | 25g | €29.40 | |
| 27397766-500g | 500g | €201.50 | |
| Bulk Order | |||
| 27397766-25g | 25g | $31.50 | |
| 27397766-500g | 500g | $215.90 | |
| Bulk Order | |||
Safety Data Sheet
Certificate of Analysis
Product Detail
| Product Code | 27397766 | ||||
| Product Name | Methyl Red (C.I. 13020) | ||||
| Categories | Stains & Indicators | ||||
| CAS | 493-52-7 | ||||
| Molecular Formula | C15H15N3O2 | ||||
| Molecular Weight | 269.30 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 2927000090 |
Product Specification
| Loss on Drying | ≤ 3.0% (110°C) | ||||
| Transition Range | pH 4.2 - 6.2 Pink-Yellow | ||||
| Appearance | Violet crystals | ||||
| Solubility at 0.1% (95% Ethanol) | Clear Red Solution | ||||
| Absorption Maximum (pH 4.2) λ1 max | 523 - 528 nm | ||||
| Absorption Maximum (pH 6.2) λ2 max | 430 - 435 nm | ||||
| Absorptivity (A1%/1cm at pH 4.2, at λ1 max ) | 1300 - 1400 | ||||
| Absorptivity (A1%/1cm at pH 6.2, at λ2 max ) | 700 - 800 |
Safety Information
| Pictograms |
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| Signal word | none | ||||
| Hazard statements |
|
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| Precautionary statements |
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