| | 547-58-0 Basic information More.. |
| Product Name: | Methyl Orange | | Synonyms: | STOCK METHYL ORANGE SOLUTION;SODIUM 4-(DIMETHYLAMINO)AZOBENZENE-4'-SULFONATE;S NO 176;ORANGE III;ORANGE ACID 52;P-DIMETHYLAMINOAZOBENZENESULFONIC ACID SODIUM SALT;P-[[P-(DIMETHYLAMINO)PHENYL]AZO]BENZENESULFONIC ACID, SODIUM SALT;TROPAEOLIN D | | CAS: | 547-58-0 | | MF: | C14H14N3NaO3S | | MW: | 327.33 | | EINECS: | 208-925-3 | | Mol File: | 547-58-0.mol |  |
Use
Methyl orange is an orange, azoic dye. It has a transition range from 3.1 to 4.4. Methyl orange does not have a full spectrum of color change, but has a sharper end point. Methyl orange shows red color in acidic medium (pH 3.1) and yellow color in basic medium (pH 4.4).
It is used as a pH-indicator in 0.1% aqueous solution for the titration of mineral acids (not organic acids) and strong bases. Methyl orange is also used in dyeing and printing textiles as a dyestuff.
- Methyl Orange
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- US $5.70 / KG
- 2024-07-24
- CAS:547-58-0
- Min. Order: 10KG
- Purity: 99.9%
- Supply Ability: 10000kg
- Methyl Orange
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- US $10.00 / kg
- 2024-05-24
- CAS:547-58-0
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20ton
- Methyl Orange
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- US $10.00-1.00 / kg
- 2024-04-08
- CAS:547-58-0
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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547-58-0
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