4'-Aminoazobenzene-4-sulphonic acid
한글명:4'-Aminoazobenzene-4-sulphonic acid
카스 번호104-23-4
상품명:4'-Aminoazobenzene-4-sulphonic acid
CBNumberCB8331650
분자식C12H11N3O3S
포뮬러 무게277.3
MOL 파일104-23-4.mol
화학적 성질
| 끓는 점 | 477.42℃[at 101 325 Pa] |
| 밀도 | 1.3764 (rough estimate) |
| 증기압 | 0-0Pa at 25℃ |
| 굴절률 | 1.6630 (estimate) |
| 용해도 | 345.945mg/L in organic solvents at 20 ℃ |
| 산도 계수 (pKa) | -1.10±0.50(Predicted) |
| 수용성 | 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 데이터베이스 | 104-23-4(CAS DataBase Reference) |
| EPA | C.I. Food Yellow 6 (104-23-4) |
