1.04982
Potassium hexacyanoferrate(II) trihydrate
EMPLURA®
Synonym(s):
Potassium hexacyanoferrate(II) trihydrate, Potassium ferrocyanide
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About This Item
Quality Segment
product line
EMPLURA®
assay
≥99.0% (cerimetric)
form
solid
potency
3613 mg/kg LD50, oral (Rat)
pH
9.5 (20 °C, 100 g/L in H2O, anhydrous substance)
mp
>50 °C (Elimination of water of crystallisation)
solubility
water: soluble (211 g/l at 20 °C (68 °F))
bulk density
950‑1050 kg/m3
cation traces
As: ≤0.0003%, Cu: ≤0.0025%, Pb: ≤0.001%, Zn: ≤0.0025%
storage temp.
2-30°C
SMILES string
[Fe+2].[K+].[K+].[K+].[K+].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].O.O.O
InChI
1S/6CN.Fe.4K.3H2O/c6*1-2;;;;;;;;/h;;;;;;;;;;;3*1H2/q6*-1;+2;4*+1;;;
InChI key
UTYXJYFJPBYDKY-UHFFFAOYSA-N
Analysis Note
As (Arsenic): ≤ 0.0003 %
Cu (Copper): ≤ 0.0025 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.0025 %
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Storage Class
11 - Combustible Solids
wgk
WGK 2
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
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