基本信息
经验(实验)分子式 | C12H9N2O5SNa |
分子量 | 316.27 |
颜色索引号 | 14270 |
Beilstein | 4173410 |
MDL编号 | MFCD00007499 |
半岛bd体育手机客户端 性质
等级 | indicator |
组成 | sulfated ash, 40-60% |
technique(s) | UV/Vis spectroscopy: suitable titration: suitable |
缺失 | ≤13.0% loss on drying |
pH值(酸碱度) | 11-13 |
λmax | 488-492 nm in 0.1 M NaOH ≥500 at 1% in 0.1 M NaOH (1 cm) |
SMILES string | [Na+].Oc1ccc(\N=N\c2ccc(cc2)S([O-])(=O)=O)c(O)c1 |
InChI | 1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1/b14-13+; |
InChI key | COEZWFYORILMOM-IERUDJENSA-M |
安全信息
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
SUPELCO