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Merck
CN

244856

Potassium

ingot, 99.95% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
K
CAS Number:
7440-09-7
Molecular Weight:
39.10
NACRES:
NA.23
PubChem Substance ID:
24854712
UNSPSC Code:
12352000
EC Number:
231-119-8
MDL number:
MFCD00133776

Key Documents

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InChI key

ZLMJMSJWJFRBEC-UHFFFAOYSA-N

InChI

1S/K

SMILES string

[K]

vapor pressure

0.09 mmHg ( 260 °C)

assay

99.95% trace metals basis

form

ingot

reaction suitability

reagent type: reductant

resistivity

6.1 μΩ-cm, 20°C

bp

760 °C (lit.)

mp

64 °C (lit.)

density

0.86 g/mL at 25 °C (lit.)

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Application

Combines under pressure with silver metal to form 2 new compounds: K2Ag and K3Ag.†

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H260,H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - Water-react 1

supp_hazards

EUH014

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCK4876
MKCK2136
MKCK1683
MKCK1877
MKCK1880

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Glucose-insulin-potassium revived: current status in acute coronary syndromes and the energy-depleted heart.
Alexandra N Grossman et al.
Circulation, 127(9), 1040-1048 (2013-03-06)
Jordan E Bisanz et al.
Applied and environmental microbiology, 81(15), 4965-4975 (2015-05-17)
The nutritional status of pregnant women is vital for healthy outcomes and is a concern for a large proportion of the world's population. The role of the microbiota in pregnancy and nutrition is a promising new area of study with
Stefan D Anker et al.
European journal of heart failure, 17(10), 1050-1056 (2015-05-27)
Hyperkalaemia in heart failure patients limits use of cardioprotective renin-angiotensin-aldosterone system inhibitors (RAASi). Sodium zirconium cyclosilicate (ZS-9) is a selective potassium ion trap, whose mechanism of action may allow for potassium binding in the upper gastrointestinal tract as early as
Pieter Clauw et al.
Plant physiology, 167(3), 800-816 (2015-01-22)
Although the response of plants exposed to severe drought stress has been studied extensively, little is known about how plants adapt their growth under mild drought stress conditions. Here, we analyzed the leaf and rosette growth response of six Arabidopsis
Rhea J Longley et al.
Scientific reports, 5, 11820-11820 (2015-07-04)
The development of an efficacious Plasmodium falciparum malaria vaccine remains a top priority for global health. Vaccination with irradiated sporozoites is able to provide complete sterile protection through the action of CD8(+) T cells at the liver-stage of infection. However
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