Specification Sheet
Product Name
Phthaldialdehyde ≥97% (HPLC), powder or crystals
Product Number
p1378
Product Brand
sigma
CAS Number
643-79-8
Molecular Weight
134.13
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 97 % |
| SOLUBILITY (COLOR) | Colorless to Green-Yellow |
| SOLUBILITY (TURBIDITY) | Clear |
| SOLUBILITY (METHOD) | 50MG/ML ETHANOL |
| CARBON CONTENT | 70.2 - 73.0 % |
| RECOMMENDED RETEST PERIOD | 24 MONTHS |