1.04912
Potassium bromate
for analysis (max 0,01ppm Hg) EMSURE® ACS,ISO,Reag. Ph Eur
Synonym(s):
Potassium bromate, Bromic Acid, Potassium Salt
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About This Item
grade
ACS reagent
Quality Segment
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%, N: ≤0.001%, Na: ≤0.01%, Pb: ≤0.0004%, heavy metals (as Pb): ≤0.0005%, Hg: ≤.01 ppm
storage temp.
2-30°C
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
Analysis Note
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 5.0 - 9.0
Bromide (Br): ≤ 0.02 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Hg (Mercury): ≤ 0.01ppm
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.0004 %
Loss on Drying (105 °C): ≤ 0.1 %
Legal Information
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Danger
Hazard Classifications
Acute Tox. 3 Oral - Carc. 1B - Ox. Sol. 1
Storage Class
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Class II Designated Chemical Substances
prtr
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
Group 1: Oxidizing solids + Bromates + Hazardous rank I + 1st oxidizing solid
fsl
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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