C19H10Br4O5S  M.W : 669.96 
 CAS : 115-39-9 
 EC : 204-086-2 
H : H312-H319-H332 
P : P273-P501 

 Specifications :
- Appearance of solution  Passes test
- Transition range pH  3
- yellow to blue 
- Loss on drying (105 °C)  ? 1%
- Transition range (ACS)  Passes test
- Sensitivity  Passes test
packaging: glass bottle, volume: 5 g, pcs per sales unit: BRPH-B0D-005