Tetrabromophenol Blue CAS NO.4430-25-5

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:    
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)
solubility     Solubility Soluble in water, ethanol, methanol, acetone, acetic acid
pka    3.69(at 25℃)
form     Powder
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 Information
Safety Statements     24/25
WGK Germany     3
TSCA     Yes
HS Code     29349990