Specification Sheet
Product Name
2,5-Dihydroxybenzoic acid analytical standard
Product Number
78069
Product Brand
sial
CAS Number
490-79-9
Molecular Weight
154.12
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Faint Beige |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 99.0 % |
| CARBON CONTENT | 54.55 % (theory) |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 48 MONTHS |