Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Methyl orange
SKU:
MB341
Availability:
Out of stock
Currently out of stock — you can still place your order, and the quantity will be fulfilled on backorder.
Only %1 left
As low as
$19.00
CAS Number :
547-58-0
Molecular Formula :
C₁₄H₁₄N₃NaO₃S
Methyl orange is a common pH Indicator used in laboratory assays to identify the transition between acidic and neutral states. This Azo Dye provides a clear color change for any standard Acid Base Molecular Titration and chemical analysis.
| CAS No. | 547-58-0 |
|---|---|
| EC No. | 208-925-3 |
| C.I. No. | 13025 |
| Molecular Formula | C14H14N3NaO3S |
| Molecular Weight | 327.33 |
| HS Code | 2927 00 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Orange-yellow to orange crystals or powder or solid |
|---|---|
| Solubility | 10 ppm in 1N hydrochloric acid yields clear solution |
| DNases | None detected |
| RNases | None detected |
| Clarity of solution | Passes test |
| Visual pH Transition | pH 3.0 (pink or red ) - pH 4.4 (yellow orange) |
| Loss on drying (at 110°C, 1 hr) | <= 5.0% |
| Absorption maxima | 502 - 512 nm (10 ppm in 1N HCl) |
Safety Information
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Danger |
| Hazard Statement(s) | H301 |
| Precautionary Statement(s) | P264- P270- P301+310- P405- P501 |
| UN No. | 3143 |
| Class | 6.1 |
| Packing Group | III |
| WGK | 1 |
| Product Name | Methyl orange |
|---|---|
| SKU | MB341 |
| CAS No | 547-58-0 |
| EC No. | 208-925-3 |
| Molecular formula | C₁₄H₁₄N₃NaO₃S |
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