Specification Sheet
Product Name D-(+)-Ribonic γ-lactone,
97%
Product Number 857297
Product Brand ALDRICH
CAS Number 5336-08-3
Molecular Weight 148.11
 
TEST SPECIFICATION
APPEARANCE WHITE POWDER, CHUNKS, CRYSTALS OR
  CRYSTALLINE POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
TITRATION 96.5%-103.5% (BACK TITRATION WITH HCL)
  AND/OR
GAS LIQUID 96.5% (MINIMUM)
OPTICAL ROTATION +18(+/- 1) DEGREES (C=1% OR 5%, H2O)
SOLUBILITY SOLUBILITY IN H2O (5% OR 10%); CLEAR TO VERY
  SLIGHTLY HAZY, COLORLESS TO FAINT YELLOW
  SOLUTION