Specification Sheet
Product Name
Pyrogallol Red
Product Number
223239
Product Brand
sial
CAS Number
32638-88-3
Molecular Weight
400.36
Test | Specification |
|---|---|
| APPEARANCE | DARK RED TO DARK GREEN TO BROWN OR BLACK |
| POWDER | |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE. |
| UV-VISIBLE SPECTRUM | C=0.01 G/L IN ETHANOL |
| WAVELENGTH MAX 475-515 NM | |
| THIN-LAYER | CONSISTENT WITH CONTROL |
| TITRATION | 10% H2O (MAXIMUM) |
| REVISED MARCH 25, 2005 RJM |