1.04885
Potassium hydrogen sulfate
for analysis EMSURE® Reag. Ph Eur
Synonym(s):
Potassium hydrogen sulfate, Potassium bisulfate
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About This Item
Product Name
Potassium hydrogen sulfate, for analysis EMSURE® Reag. Ph Eur
SMILES string
[K+].[K+].[S](=O)(=O)([O-])[O-]
InChI
1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
OTYBMLCTZGSZBG-UHFFFAOYSA-L
Quality Level
grade
reagent grade
agency
reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (alkalimetric)
form
solid
potency
2340 mg/kg LD50, oral (Rat)
pH
1 (20 °C, 50 g/L in H2O)
mp
195 °C (decomposition)
solubility
490 g/L (development of heat)
density
2.24 g/cm3 at 20 °C
bulk density
1140 kg/m3
anion traces
chloride (Cl-): ≤0.0005%
phosphate (PO43-): ≤0.001%
cation traces
Al: ≤0.002%
Ca: ≤0.005%
Fe: ≤0.0005%
N: ≤0.001%
Na: ≤0.005%
heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
Related Categories
Analysis Note
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.002 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Corresponds to Reag. Ph Eur
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
1048852500: + BR11048850100: + 1048850000: + 1048859025: + 1048850500:
jan
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1.04885.0500 | 04022536056364 |
| 1.04885.2500 | 04022536056388 |
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