分子式Molecular formula: Bi(NO3)3·5H2O
分子量Molecular weight :485.07
性狀:五水硝酸鉍為五色三斜晶系結(jié)晶,有吸濕性,具有酸味。相對(duì)密度為2.83,熔點(diǎn)約75-80℃分解。易水解生產(chǎn)堿式硝酸鉍。溶于丙酮、冰醋酸、甘油和無(wú)機(jī)強(qiáng)酸,不溶于乙醇。
用途:用于電子陶瓷、熒光涂料、含鉍催化劑及醫(yī)藥品。
Description:Bismuth nitrate pentahydrate belongs to five-color triclinic systemcrystal, owns hydroscopicity and sour flavor. Its relative density is2.83, decomposes at fusing point 75-80℃.Easily hydrolyze to produce basic bismuth nitrate. It is soluble inacetone, glacial acetic acid, glycerin and inorganic strong acid, notsoluble in ethanol.
Usage: Used for electronic ceramics, fluorescent paint, catalyst containing bismuth, pharmaceuticals etc.
質(zhì)量標(biāo)準(zhǔn)Quality standard: 企業(yè)標(biāo)準(zhǔn) Enterprise standard
檢測(cè)項(xiàng)目 Test | 檢測(cè)標(biāo)準(zhǔn) Specification |
銅(Cu)Copper | ≤10ppm |
鉛 (Pb) Lead | ≤10ppm |
銀 (Ag) Silver | ≤20ppm |
砷 (As) Arsenic | ≤5ppm |
含量 Content | ≥99.0% |