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Merck
CN

Specification Sheet

Product Name
Spectinomycin dihydrochloride pentahydrate VETRANAL®, analytical standard

Product Number
46738

Product Brand
sial

CAS Number
22189-32-8

Molecular Weight
495.35

Test

Specification

APPEARANCE (COLOR)White to Light Yellow to Light Beige
APPEARANCE (FORM)Powder or Crystals
ARGENTOMETR. TITRATION98.0 - 102.0 %
SPECIFIC ROTATION (20/D)12.0 - 16.6 Degrees
CONCENTRATIONC=1.1 in WATER
WATER18.17% (Pentahydrate)
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD60 MONTHS