Formula |
C32H22N6NaO6S2 |
Chemical formula |
C32H22N6NaO6S2 |
Molar mass |
696.68 g/mol |
Bulk density |
~600 -700kg/m3 |
CAS number |
573-58-0 |
HS Code |
32041400 |
EC number |
209-358-4 |
Storage |
Storage at +5 to +30 °C |
SDS |
available |
R phrase |
R 45-63 |
S phrase |
S 53-45 |
Odour |
characteristic |
Form |
Solid |
Color |
reddish – brown |
p H |
~6.7(10g/l 20 °C ) |
Solubility in water |
25 g/l (20°C) |
Solubility in ethanol |
(20°C) slightly soluble |
Description & Appearance |
|
Conforms |
|
Identification |
|
Conforms |
|
Solubility |
|
Conforms |
|
Transition range |
|
Conforms |
|
A max @ pH 3.0 |
|
563-568 |
nm |
A max @ pH 5.2 |
|
484-489 |
nm |
Spec.Abs. |
≥ |
150 |
|
Spec.Abs. |
≥ |
200 |
|
Loss on drying |
≤ |
5 |
% |