| 订货叶/td> | 纯度规格 | 包装 | 价格(? |
| 167550 | ?7.0% | 1G | - |
| 167551 | ?7.0% | 5G | - |
| 品牌: | Sigma |
| 纯度含量: | ?7.0% |
| 等级规格: | for spectrophotometric det. of metal ions |
| 交货朞 | 1??/td> |
| 产地: | 进口 |
| CAS NO: | 85-85-8 |
| 产品别名: | 1-(2-Pyridylazo)-2-naphthol PAN |
| 分子弎 | C15H11N3O |
| 分子野 | 249.27 |
| 试剂产地: | 进口试剂 |
贝尔斯坦登记号【Beilstein Registry Number : 206390
欧洲现有商业化学品目录编号【EC Number : 201-637-9
MDL编号(化学反应和变化识别号)【MDL number : MFCD00004071
其它说明【Other Notes : Indicator in complexometry; reagent for the extraction and spectrophotometric determination of many transition metals
品质【quality : for spectrophotometric det. of metal ions
颜色【color : green to red, upon chelation with metal
orange-red, as an amorphous solid
yellow, when dissolved in organic solvent
熔点【mp : 138-141 ?lit.)
符号【Symbol : GHS07
信号词【Signal word : Warning
危害声明【Hazard statements : H315-H319-H335
警示性声明【Precautionary statements : P261-P305 + P351 + P338
个人防护装备【Personal Protective Equipment : dust mask type N95 (US), Eyeshields, Gloves
危害?欧洲)【Hazard Codes (Europe) : Xi
风险声明(欧洲)【Risk Statements (Europe) : 36/37/38
安全声明(欧洲)【Safety Statements (Europe) : 26-36
德国水质危险性分类【WGK Germany : 3
分子结构式: