4-硝基儿茶酚 性质 | |
熔点 | 173-177 °C(lit.) |
沸点 | 278.88°C (rough estimate) |
密度 | 1.5553 (rough estimate) |
折射率 | 1.5423 (estimate) |
储存条件 | Store below +30°C. |
溶解度 | Solubility Very slightly soluble in water; soluble in ethanol |
酸度系数(pKa) | 6.84(at 25℃) |
形态 | Crystalline Powder |
颜色 | Yellow to mustard |
酸碱指示剂变色ph值范围 | Straw (3.9) to lemon yellow (6.3) |
水溶解性 | Soluble in water. |
最大波长(λmax) | 385nm, 510nm |
BRN | 1867508 |
主要应用 | Semiconductors, magnetic recording materials, nonlinear optical materials, photography, determination of lysosomal enzyme disorders, antimicrobial agent, anti-cancer agent |
CAS 数据库 | 3316-09-4(CAS DataBase Reference) |
4-硝基儿茶酚 用途与合成方法 | |
用途 | 分光光度法标准品。 |
安全信息 | |
危险品标志 | Xi |
危险类别码 | 36/37/38 |
安全说明 | 26 |
危险品运输编号 | 2811 |
WGK Germany | 3 |
HazardClass | 6.1(b) |
PackingGroup | III |
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