| Properties |
|
| Appearance: |
Pale Yellow Powder |
| Density: |
0.79 g/mL at 20 °C |
| Boiling Point: |
225 ℃ |
| Flash Point: |
332.4℃ |
| Stability: |
Stable |
| Safety Info |
|
| RTECS: |
SJ7456000 |
| Safety Statements: |
S26-S37/39 |
| HS Code: |
2934991000 |
| WGK Germany: |
3 |
| RIDADR: |
UN 1219 |
| Risk Statements: |
R36/37/38 |
| Hazard Codes: |
Xi:Irritant |
| Use & Storage |
|
| Use: |
It is used as a pH indicator and as a tracking dye for DNA agarose gel electrophoresis. It can be used in its free acid form (light brown solid), or as a sodium salt (dark green solid). It is also an inhibitor of the prostaglandin E2 transport protein. |
| Storage: |
Store at RT. |
| |
|
| COA |
|
| Appearance: |
Pale Yellow Powder |
| PH 3.8 - 5.4: |
Yellowish Green - Blue |
| Mass Absorption Wavelength (nm): |
λ1 ( PH 3.8 ) 440 - 445 |
| λ2 ( PH 5.4 ) 615 - 618 |
| Mass Absorption Coefficient (L/ cm. g) : |
α1 ( λ1, PH3.8, dry sample ) 24 - 28 |
| α2 ( λ2, PH5.4, dry sample ) 53 - 58 |
| Loss on Drying: |
≤ 3.0% |
| Residue on Ignition: |
≤ 0.25% |