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METHYL ORANGE |
SPECIFICATION SHEET |
| CAS No. | 547-58-0 |  |
| C.I.No. | 13025 | |
| Chemical Formula | C14H14N3NaO3S | |
| Molecular Weight | 327.34 | |
| Melting Point | 300° c | |
| Dye Content | ~95% | |
| Transition Range | pH 3.0-4.4 Pink-Orange yellow |
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| Absorptivity(pH 3.0)501-504nm | 1050-1150 | |
| Absorptivity(pH 4.4)467-471nm | 750-850 | |
| Loss On Drying (110 ° c) | < 5% |
Product range
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