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60035

Potassium acetate

BioUltra, Molecular Biology, ≥99.0% (NT)

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50 g
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994,00 CZK
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About This Item

Linear Formula:
CH3COOK
CAS Number:
Molecular Weight:
98.14
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
204-822-2
Beilstein/REAXYS Number:
3595449
MDL number:

994,00 CZK

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grade

Molecular Biology

Quality Segment

product line

BioUltra

assay

≥99.0% (NT)

form

powder or crystals

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

pH

7.0-9.0 (25 °C, 1 M in H2O)

solubility

H2O: 1 M at 20 °C, clear, colorless

density

1.57 g/cm3 at 25 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤5000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

1 M in H2O

UV absorption

λ: 260 nm Amax: ≤0.040, λ: 280 nm Amax: ≤0.020

SMILES string

[K+].CC([O-])=O

InChI

1S/C2H4O2.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

SCVFZCLFOSHCOH-UHFFFAOYSA-M

Application

Potassium acetate is used in molecular biology to precipitate sodium dodecyl sulfate and SDS-bound proteins that result from SDS extraction protocols. Potassium acetate facilitates the purification of DNA when using SDS protocols and ethanol DNA precipitation protocols.

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This Item
P1222P1147P1190
description

BioUltra, Molecular Biology, ≥99.0% (NT)

description

meets USP testing specifications

description

ReagentPlus®, ≥99.0%

description

Molecular Biology, ≥99.0%

assay

≥99.0% (NT)

assay

99.0-100.5%

assay

≥99.0%

assay

≥99.0%

grade

Molecular Biology

grade

-

grade

-

grade

Molecular Biology

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

product line

BioUltra

product line

-

product line

ReagentPlus®

product line

-

form

powder or crystals

form

crystalline

form

powder or crystals

form

powder

pH

7.0-9.0 (25 °C, 1 M in H2O)

pH

7.0-9 (25 °C, 98.2 g/L)

pH

7-9 (25 °C, 98.2 g/L)

pH

7.0-9 (25 °C, 98.2 g/L)


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Storage Class

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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