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关于此项目
产品名称
溴酸钾, for analysis (max 0,000001% Hg) EMSURE® ACS,ISO,Reag. Ph Eur
SMILES string
[K+].[Br](=O)(=O)[O-]
InChI
1S/BrHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
InChI key
OCATYIAKPYKMPG-UHFFFAOYSA-M
grade
ACS reagent
agency
reag. ISO
reag. Ph. Eur.
product line
EMSURE®
assay
≥99.8% dry basis (iodometric)
form
crystalline powder
potency
157 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter
loss
≤ 0.1% loss on drying, 105 °C
pH
5-9 (20 °C, 50 g/L in H2O)
mp
409-413 °C
density
3.13 g/cm3 at 20 °C
bulk density
1400 kg/m3
anion traces
bromide (Br-): ≤0.02%
sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.0005%
Hg: ≤0.000001%
N: ≤0.001%
Na: ≤0.01%
Pb: ≤0.0004%
heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
Quality Level
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Analysis Note
不溶物: ≤ 0.005%
pH值(5 %;水;25 °C):5.0 - 9.0
溴化物(Br): ≤ 0.02 %
硫酸盐(SO₄): ≤ 0.005%
总氮(N): ≤ 0.001 %
重金属(以铅计): ≤ 0.0005 %
Fe(铁): ≤ 0.0005 %
Hg(汞): ≤ 0.000001 %
Na(钠): ≤ 0.01 %
Pb(铅): ≤ 0.0004 %
干燥失重(105°C): ≤ 0.1 %
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Carc. 1B - Ox. Sol. 1
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
商品
Photometric assessment of bromate in drinking water samples using Spectroquant® photometer and test kits, along with 3,3'-dimethylnaphthidine and potassium iodide.
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