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1.04984

Potassium hexacyanoferrate(II) trihydrate

Name: Potassium hexacyanoferrate(II) trihydrate
Brand: MM

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

동의어(들):

Potassium hexacyanoferrate(II) trihydrate, Potassium ferrocyanide

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

K₄[Fe(CN)₆] · 3H₂O

CAS 번호:

14459-95-1

Molecular Weight:

422.39

UNSPSC Code:

12352302

EC Index Number:

237-722-2

NACRES:

NA.21

MDL number:

MFCD00167023

Assay:

99.0-102.0% (cerimetric)

Grade:

ACS reagent

Form:

solid

Solubility:

water: soluble

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속성

grade

ACS reagent

Quality Segment

300

agency

reag. ISO, reag. Ph. Eur.

product line

EMSURE^®

assay

99.0-102.0% (cerimetric)

form

solid

potency

3613 mg/kg LD₅₀, oral (Rat)

impurities

≤0.005% Insoluble matter

pH

9.5 (20 °C, 100 g/L in H₂O, anhydrous substance)

mp

>50 °C (Elimination of water of crystallisation)

solubility

water: soluble

bulk density

950‑1050 kg/m³

anion traces

chloride (Cl^-): ≤0.01%, sulfate (SO₄^2-): ≤0.005%

cation traces

Na: ≤0.01%, Pb: ≤0.002%

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

설명

Analysis Note

Assay (cerimetric): 99.0 - 102.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.01 %
Sulfate (SO₄): ≤ 0.005 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.002 %
Corresponds to ACS,ISO,Reag. Ph Eur

Other Notes

Replaces: PX1460; PX1460-1; PX1460-20

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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저장 등급

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c