Specification Sheet
Product Name
2-Methoxynaphthalene pharmaceutical impurity standard
Product Number
07499
Product Brand
sial
CAS Number
93-04-9
Molecular Weight
158.20
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Powder or Crystals or Flakes |
| PURITY (GC AREA %) | ≥ 98.0 % |
| IDENTIFICATION (GC-MS) | CORRESPONDS TO REQUIREMENTS |
| WATER | ≤ 0.5 % |
| CARBON CONTENT | 83.52 % (Theory) |
| HYDROGEN CONTENT | 6.37 % (Theory) |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 36 MONTHS |