M4695753
4''-Aminoazobenzene-4-sulphonicacid , 97% , 104-23-4
CAS NO.：104-23-4
Empirical Formula: C12H11N3O3S
Molecular Weight: 277.3
MDL number: MFCD00035564
EINECS: 203-187-9
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB33.60 | In Stock |
|
| 1g | RMB97.60 | In Stock |
|
| 5g | RMB260.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 477.42℃[at 101 325 Pa] |
| Density | 1.3764 (rough estimate) |
| vapor pressure | 0-0Pa at 25℃ |
| refractive index | 1.6630 (estimate) |
| solubility | 345.945mg/L in organic solvents at 20 ℃ |
| pka | -1.10±0.50(Predicted) |
| Water Solubility | 513-1320mg/L at 37℃ |
| InChI | InChI=1S/C12H11N3O3S/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18/h1-8H,13H2,(H,16,17,18) |
| InChIKey | PPVRMPPLECDING-UHFFFAOYSA-N |
| SMILES | C1(S(O)(=O)=O)=CC=C(N=NC2=CC=C(N)C=C2)C=C1 |
| LogP | -0.352 at 37℃ |
| CAS DataBase Reference | 104-23-4(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Food Yellow 6 (104-23-4) |
Description and Uses
4''-Aminoazobenzene-4-sulphonic Acid can be used in photocatalytic wastewater treatment
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P330-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 |
