Specification Sheet
Product Name 3-Mercaptopropionic acid,
≥99.0% (HPLC)
Product Number 63768
Product Brand SIGMA
CAS Number 107-96-0
Molecular Weight 106.14
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
PURITY (HPLC AREA %) ≥ 99.0 %
REFRACTIVE INDEX N20/D 1.492 - 1.494
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
WAVELENGTH (1) (UV) 260 - 270 nm
LUMINESCENCE CORRESPONDS TO REQUIREMENTS