溴酸钾，Potassium bromate；for analysis (max 0,000001% Hg) EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.8%

等级

ACS reagent

质量水平

300

Agency

reag. ISO
reag. Ph. Eur.

产品线

EMSURE^®

检测方案

≥99.8% dry basis (iodometric)

形式

crystalline powder

效能

157 mg/kg LD₅₀, oral (Rat)

杂质

≤0.005% Insoluble matter

缺失

≤ 0.1% loss on drying, 105 °C

pH值（酸碱度）

5-9 (20 °C, 50 g/L in H₂O)

mp

409-413 °C

密度

3.13 g/cm³ at 20 °C

堆积密度

1400 kg/m³

痕量阴离子

bromide (Br^-): ≤0.02%
sulfate (SO₄^2-): ≤0.005%

痕量阳离子

Fe: ≤0.0005%
Hg: ≤0.000001%
N: ≤0.001%
Na: ≤0.01%
Pb: ≤0.0004%
heavy metals (as Pb): ≤0.0005%

储存温度

2-30°C

InChI

1S/BrHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

OCATYIAKPYKMPG-UHFFFAOYSA-M