BD0834853
2,2-Dihydroxyazobenzene , 95% , 2050-14-8
Synonym(s):
2,2′-Azodiphenol
CAS NO.：2050-14-8
Empirical Formula: C12H10N2O2
Molecular Weight: 214.22
MDL number: MFCD00002182
EINECS: 218-082-3
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB100.00 | In Stock |
|
| 250mg | RMB165.60 | In Stock |
|
| 1g | RMB394.40 | In Stock |
|
| 5g | RMB1414.40 | In Stock |
|
| 10g | RMB2710.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 173-175 °C(lit.) |
| Boiling point: | 354.35°C (rough estimate) |
| Density | 1.2042 (rough estimate) |
| refractive index | 1.6660 (estimate) |
| pka | 8.28±0.30(Predicted) |
| form | powder to crystal |
| color | Light yellow to Amber to Dark green |
Description and Uses
2,2′-Dihydroxyazobenzene was used as complexing reagent in determination of aluminum in human serum by ion-pair reversed-phase partition HPLC.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| WGK Germany | 3 |
| HS Code | 2927.00.5000 |
