屬性

等級(jí)

ACS reagent

質(zhì)量水平

200

蒸汽壓

<0.01 mmHg ( 20 °C) 1 mmHg ( 795 °C) 測(cè)定 ≥99.0% 形式 crystalline powder crystalline solid crystals or chunks 環(huán)保替代產(chǎn)品特性 Catalysis Learn more about the Principles of Green Chemistry. 雜質(zhì) ≤0.005% insolubles pH值（酸堿度） 5.0-8.8 (25°C, 5%) mp 734°C (lit.) 痕量陰離子 bromate (BrO3-): ≤0.001% chloride (Cl-): ≤0.2% iodate (IO3-): ≤0.001% iodide (I-): ≤0.001% sulfate (SO42-): ≤0.005%