METHYL ORANGE INDICATOR
| Product Code | B-01735 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | CAS No | 547-58-0 | |
| Molecular Formula | C14H14N3NaO3S | Molecular Weight | 327.33 |
| H.S.Code | 2927.00900 | Shelf Life | 60 Months |
| Purity | 99 % |

Physical Properties
| Physical state at 20 °C | Solid | Color | Yellow to orange |
|---|---|---|---|
| Solubility in water [% weight] | Soluble in 500 parts water | Density [g/cm3] | 1 |
| Odour | Odorless |
Packaging

Specification
| Appearance | Yellowish-orange colored powder |
| Identity (IR) | Conforms to structure |
| Solubility (0.1 % in water) | Clear (passes ACS test) |
| Visual transition range | from pH 3.2 (pink or red) to pH 4.4(yellow-orange) |
| Absorption maxima in 0.01 N NaOH | 461 to 469 nm |
Safety Information and Hazard Symbols

Symbol: GHS06
Signal Word: Danger
UN No.: 3143
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301
Precaution Statement: P301 + P310
