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, 4,4โ-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromo-b-methylphend]S,S-dioxide, 4,4โ-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol)s,s-dioxide, dibromo-o-cresolphthaleinsulfone, bromocresol, Bromocresol Purple, 4,4โ-(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 |

Find another Material
Enter a chemical name, synonym or CAS# below





