Specification Sheet
Product Name 5-Bromo-4-chloro-3-indolyl phosphate disodium salt,
≥98% (HPLC)
Product Number B6149
Product Brand SIGMA
CAS Number 102185-33-1
Molecular Weight 370.43
 
TEST SPECIFICATION
APPEARANCE WHITE TO LIGHT BLUE POWDER
SOLUBILITY CLEAR TO HAZY LIGHT YELLOW TO LIGHT BLUE SOLUTION AT 50 MG/ML IN WATER
WATER BY KARL FISCHER < OR = 10%
ELEMENTAL ANALYSIS * 25.0 TO 26.4% CARBON
3.5 TO 4.1% NITROGEN
ICP-ATOMIC EMISSION * 12.0 TO 14.0% SODIUM
7.8 TO 9.0% PHOSPHORUS
PURITY BY HPLC > OR = 98%
* ANHYDROUS BASIS
RECOMMENDED RETEST 3 YEARS
DOCUMENT # B6149/11/20/09/5