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Medchemexpress LLC Methyl orange | 547-58-0 | MFCD00007502 | 99.9% | 327.34 g/mol | C14H14N3NaO3S | 100 G
Supplier: Medchemexpress LLC HY118907100G
Methyl orange is an azo dye used primarily as an acid-base pH indicator and as a staining reagent for microscopy and textile applications. It is supplied reagent-grade with high reported purity and documented solubility for laboratory formulations.
- Used as a pH indicator in titrations; transition range reported around pH 3.0-4.4.
- Suitable for staining in microscopy and for dyeing textiles.
- High purity (99.85%), suitable for analytical use.
- Molecular formula C14H14N3NaO3S; molecular weight ≈327.34 g/mol.
- Soluble in DMSO (~20 mg/mL with warming); compatible with common lab co-solvent formulations.
- Offered in laboratory pack sizes, including 100 G for bulk use.
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