| Parameter | Spezification |
|---|---|
|
Aspect |
greenish-yellow powder |
|
Assay (NT) calc. on dried Substance |
min. 97.0 % |
|
Sulphated ash |
20.0 - 27.8 % |
|
Specific Extinction (1%/1cm) |
385.0 - 465.0 |
|
Maximum of Absorption (in Water) |
280.0 - 288.0 nm |
|
Water (Karl Fischer) |
max. 10.0 % |
|
Solubility (5% in acetate-buffer pH 5,5) |
clear, yellow |
|
Suitable for deter. of Copper und Iron |
passes test |
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4”-disulfonic acid disodium salt
| Hazards identification |
|---|
 Exclamation mark (GHS07) |
| Signal word |
|---|
|
Warning |
| Hazard statements | |
|---|---|
|
H315 |
Causes skin irritation. |
|
H319 |
Causes serious eye irritation. |
|
H335 |
May cause respiratory irritation. |
| Precautionary statements | |
|---|---|
|
P261 |
Avoid breathing dust/fume/gas/mist/vapours/spray. |
|
P264 |
Wash with water and soap thoroughly after handling. |
|
P312 |
Call a POISON CENTER/doctor/... if you feel unwell. |
|
P332/313 |
If skin irritation occurs: Get medical advice/attention. |
|
P403/233 |
Store in a well-ventilated place. Keep container tightly closed. |
|
P405 |
Store locked up. |