Specification Sheet
Product Name
Reichardt’s dye Dye content 90 %
Product Number
272442
Product Brand
sial
CAS Number
10081-39-7
Molecular Weight
551.68
Test | Specification |
|---|---|
| Appearance (Color) | Dark Blue to Black |
| Appearance (Form) | Powder |
| Infrared spectrum | Conforms to Structure |
| Wavelength | 304 - 308 nm |
| c = 0.008g/l: Methanol | |
| Extinction Coefficient | ≥35000 |
| Carbon | 79.40 - 99.10 % |
| Nitrogen | 2.10 - 2.80 % |