3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
Product Description
| Product | 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide |
| CAS | 115-40-2 |
| Formula | C21H16Br2O5S |
| Synonym | Bromcresol purple, 4,4-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol) S,S-dioxide, pourpredebromocresol, Bromocresolred, 5,5-Dibromo-o-cresol-sulfonphthalein, DIBROMO-O-CRESOLSULFONPHTHALEIN, 4,4’-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromo-b-methylphend]S,S-dioxide, 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol)s,s-dioxide, dibromo-o-cresolphthaleinsulfone, bromocresol, Bromocresol Purple, 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-o-cresol)s,s-dioxide |
Typical Product Specifications
| Molecular weight | 540.22 |
| EINECS | 204-087-8 |
| BRN Number | 359618 |
| Melting Point | 240 °C (dec.) |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water solubility | practically insoluble |
| Merck | 14,1387 |
| Storage Temperature | Store at room temperature. |
| Flash Point | 36 °C |
| Notes | 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide uses and applications include: pH indicator useful in the pH range 5.2 (yellow) to 6.8 (purple); commonly used as the water-solution sodium salt, as a solution in dil. sodium hydroxide, or as a solution in ethanol |
| Class | Specialty Chemicals |
| Industry | Organics |
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