Specification Sheet
Product Name
Quinine suitable for fluorescence, anhydrous, ≥98.0% (dried material, NT)
Product Number
22620
Product Brand
sigma
CAS Number
130-95-0
Molecular Weight
324.42
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Powder |
| TITRATION (NT) HCLO4 0.1M | 98.0 - 102.0 % |
| PURITY (HPLC AREA %) | ≥ 95.0 % |
| HPLC MINOR COMPONENT (AREA %) | ≤ 5 % DIHYDROQUININE |
| SPECIFIC ROTATION (20/D) | -131.0 - -121.0 Degrees |
| CONCENTRATION | C=1 IN CHLOROFORM |
| LOSS ON DRYING | ≤ 1.0 % |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| LUMINESCENCE | CORRESPONDS TO REQUIREMENTS |
| EMISSION MAXIMUM | 443.0 - 453.0 nm |