Specification Sheet
Product Name Gallic acid monohydrate,
ACS reagent, ≥98.0%
Product Number 398225
Product Brand SIAL
CAS Number 5995-86-8
Molecular Weight 188.13
 
TEST SPECIFICATION
APPEARANCE OFF-WHITE TO BEIGE POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
TITRATION 98.0% (MINIMUM) (WITH NAOH)
RESIDUE ON IGNITION 0.05% (MAXIMUM)
INSOLUBLE MATTER 0.01% (MAXIMUM) (C = 3.3%, H2O)
SULFATE 0.02% (MAXIMUM)
  APPROVED MARCH 23, 1998 JSB