Methyl Orange Acs
Synonym: Orange III
Linear Formula:
C14H14N3NaO3S
Molecular Weight: 327.33 g/mol
CAS Number: 547-58-0
Properties
| Water Solubility | Practically inSoluble |
| B pt. | 100℃ |
| M pt. | >300 ℃ |
| Density | 0.987 g/mL at 25 ℃ |
Safety Information
| Hazard Statement(s) | H301 |
| Precautionary Statement | P301 + P330 + P331 + P310 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2927000090 |
| Flash point | 37℃ |
| Storage Temp. | Store at Room temperature |
| Storage Class | 6.1 |
| Packaging | Glass bottle |
| UN Number | 2811 |
Description
Application
Methyl orange is a pH indicator frequently used in titrations because of its clear and distinct colour change. Because it changes colour at the pH of a midstrength acid it is usually used in titrations for acids.
Purpose
For R&D use onlynot for drug household or other uses.
Documents
| SDS |
| COA |
| Specification |
| Bulk quote order form |