Skip to Content
Merck
CN

Specification Sheet

Product Name
D-(+)-Galacturonic acid monohydrate analytical standard

Product Number
92478

Product Brand
sial

CAS Number
91510-62-2

Molecular Weight
212.15

Test

Specification

APPEARANCE (COLOR)White to Off White
APPEARANCE (FORM)Powder or Crystals
TITRATION (T) NAOH 0.1M97.0 - 103.0 %
PURITY (TLC AREA %)≥ 95.0 %
SPECIFIC ROTATION (20/D)51.0 - 55.0 Degrees
CONCENTRATIONC=10 IN WATER 5H
WATER5 - 12 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD36 MONTHS