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LC4521 Phenol red sodium salt
indicator ACS

 

Order number Packaging Quantity Price €
AC31521 Glass bottle 5 g 24.08

 

Product information
Grade ACS
Hill Formula C19H13NaO5S
HS Code 2934 99 90
EC number 252-057-8
Molar mass 376.35 g/mol
CAS number 34487-61-1

 

Chemical and physical data
Molar mass 376.35 g/mol

 

Safety information
WGK WGK 3 highly 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.

 

Specifications
1st transition range pH 1.2 – pH 3.0
brownish orange – yellow
2nd transition range pH 6.5 – pH 8.0
brownish yellow – red violet
Appearance of solution passes test
Loss on drying (110 °C) ≤ 8.0 %
Transition range (according to ACS) passes test
ACS conforms