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LC676 Bromophenol blue
indicator ACS,Reag. Ph Eur


Order number Packaging Quantity Price €
AC27676 Glass bottle 5 g 19.8
AC27676 Glass bottle 25 g 65.25


Product information
Grade ACS,Reag. Ph Eur
Synonyms 3,3′,5,5′-Tetrabromophenolsulfonphthalein, BPB
Hill Formula C19H10Br4O5S
HS Code 2934 99 90
EC number 204-086-2
Molar mass 669.96 g/mol
CAS number 115-39-9


Chemical and physical data
Solubility (20 °C) practically insoluble
Melting point 273 °C (decomposition)
Molar mass 669.96 g/mol
Bulk density 730 kg/m3


Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C


Transition range pH 3.0 – pH 4.6
greenish yellow – blue violet
Appearance of solution passes test
Loss on drying (110 °C) ≤ 1 %
Transition range
– according to ACS
passes test
Sensitivity test passes test