Fiche des caractéristiques
Product Name
2,3-Butanedione monoxime for spectrophotometric det. of urea, ≥99.0%
Product Number
31550
Marque du produit
SIAL
CAS Number
57-71-6
Poids moléculaire
101.10
Test | Caractéristique |
---|---|
APPEARANCE (COLOR) | White to Faint Brown |
APPEARANCE (FORM) | Powder or Crystals |
TITRATION | 98.0 - 101.0 % |
TITRATION (METHOD) | - |
PURITY (TLC AREA %) | ≥ 99.0 % |
MELTING POINT | 75 - 76 C |
SOLUBILITY (COLOR) | Colorless |
SOLUBILITY (TURBIDITY) | Clear |
SOLUBILITY (METHOD) | 0.5G IN 10ML METHANOL |
RESIDUE ON IGNITION | ≤ 0.05 % |
PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
APPLICATION TEST | CORRESPONDS TO REQUIREMENTS |
RECOMMENDED RETEST PERIOD | 42 MONTHS |