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| Tetrabromophenol Blue Basic information |
| Product Name: | Tetrabromophenol Blue | | Synonyms: | 3,3',3'',4,5,5',5'',6-Octabromophenolsulfonphthalein;4,4'-(4,5,6,7-tetrabromo-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide;TETRABROMOPHENOL BLUE INDICATOR;Tetrabromophenol Blue, pure;3,4,5,6,3',5',3'',5''-octabromophenolsulfonphthalein;2,6-Dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]pheno;3',3'',4,5,5',5'',6,7-Octabromophenolsulfophthalein;4,4'-[(4,5,6,7-Tetrabromo-3H-2,1-benzoxathiole 1,1-dioxide)-3-ylidene]bis(2,6-dibromophenol) | | CAS: | 4430-25-5 | | MF: | C19H6Br8O5S | | MW: | 985.54 | | EINECS: | 224-622-9 | | Product Categories: | Sulfonephthalein;Analytical Chemistry;Indicator (pH);pH Indicators | | Mol File: | 4430-25-5.mol |
| Tetrabromophenol Blue Chemical Properties |
| Melting point | 204 °C (dec.)(lit.) | | Boiling point | 728.8±60.0 °C(Predicted) | | density | 2.668±0.06 g/cm3(Predicted) | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Solubility Soluble in water, ethanol, methanol, acetone, acetic acid | | form | Powder | | pka | 3.69(at 25℃) | | color | Beige | | PH Range | Yellow (3.0) to blue (4.6) | | Water Solubility | soluble | | λmax | 610nm, 388nm | | BRN | 378438 | | Major Application | Semiconductors, thin films, recording materials, chemically amplified resists, photography, lithographic plates, inks, toners, detergents, hair dyes, diapers, detecting proteins, contact lens, urine analysis test strips, distinguishing between allergies and infections | | InChIKey | QPMIVFWZGPTDPN-UHFFFAOYSA-N | | CAS DataBase Reference | 4430-25-5 | | EPA Substance Registry System | Phenol, 4,4'-(4,5,6,7-tetrabromo-1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo- (4430-25-5) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | TSCA | Yes | | HS Code | 29349990 |
| Tetrabromophenol Blue Usage And Synthesis |
| Chemical Properties | beige powder | | Uses | Tetrabromophenol Blue (CAS# 4430-25-5) is an acid-sensitive, organic dye. Tetrabromophenol Blue has been used in the preparation of radiation-sensitive indicators based on poly(vinyl alcohol). Dyes and metabolites. |
| Tetrabromophenol Blue Preparation Products And Raw materials |
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