分子式Molecular formula:BiOCl
分子量Molecular weight:260.432
性 狀:本品為銀白色鱗片狀微粒,四方結晶,具有珍珠光澤。相對密度7.72g/cm3。熔點(diǎn)218℃。沸點(diǎn)416℃。在空氣中加熱時(shí),分解為不定組成的氯化物,部分以BiCl3揮發(fā)。微溶于水,溶液呈堿性。
用 途:主要用于塑料工業(yè)作添加劑添加劑;另外用于制造無(wú)鉛顏料和化妝品;高純度的用于制造人造珍珠和干電池陰極。
Description:This product is silver scaly corpuscle,square crystal with pearl luster Its relative density is 7.72g/cm3,fusing point 218℃and boiling point 416℃When heat in air,decompose the variable chloride.some evaporate BiCl3,slightly soluble in water,the solution show alkalinity
Usage:Mainly as additive in plastic industry;also applied to producing nonleaded pigment and cosmetics;high—purity one for making artificial pearl and dry—cell cathode
質(zhì)量標準Quality standard:企業(yè)標準Enterprise standard
檢測項目Test | 檢測標準Specification |
干燥失重Loss on dry | ≤1.0 |
銅(Cu)Copper | ≤10ppm |
銀(Ag)Silver | ≤20ppm |
鉛(Pb)Lead | ≤10ppm |
鐵(Fe)Iron | ≤0.5% |
砷(As) Arsenic | ≤5ppm |
含量 Content | ≥98.5% |